Norman Brown – Trimdon County Durham – BMW 525D TerraClean Review

TerraClean Review

Just had my BMW 525d done get 5mpg more car is a bit quicker and a lot smoother great job done

Have used A1 Terraclean twice, the first time on my 04 plate Vectra diesel and the last time was recently on my 13 plate Citroen C4 HDI. Both occasions the service was outstanding, a terrific difference to both cars, and amazing value for money. Bernie was both professional and knowledgeable and i wouldn’t hesitate to use him again and recommend him to my friends. Definitely a credit to the brandread more

kevin mulligan

01:58 19 Nov 18

Had 2 diffrent sets of mechanics look at my van, both diagnosed the problem wrong costing me a lot of cash in failing to fix. So i called up mr alleway at terraclean on s saturday afternoon. He came out straight away as i explained i was stranded. Within an hour he had diagnosed the problem and fixed it enough for me to get home and get the part needed in monday. Fantastic service frim a nice man that knows his stuff.read more

wayne obrien

11:34 18 Nov 18

Bought a used BMW X3, after a week it was in limp mode, rang these guys and arrived next day, they ran diagnostics to find the fault before deciding on what treatment was needed, found out faulty thermostats were not allowing the car to regent the dpf so it blocked, he unblocked the dpf and advised fitting 2 new thermostats which I had done the same week, car has been faultless since, thanks a lot, looking forward to a terraclean to keep it in top form, 5 starsread more

Kevin jeffels

15:17 31 Dec 18

Excellent Service after 3 previous failed attempts elsewhere at solving my Dpf issue Bernie came out and fixed the problem and it turned out to be something else the dpf fault was just a consequenceread more

Doug S

14:40 16 Jan 19

I looked at other reviews and they seem too good to be true BUT... I contacted Bernie for some advice on a DPF problem expecting him to make an appointment but, based on the information I gave him, he rang back several times and we discussed a solution which I could manage myself. That's what I call outstanding customer service! I would thoroughly recommend him. Thank You Doug Shearerread more

Steven Dhinsa

17:37 23 Jan 19

Excellent service I had dpf problems on my Mercedes Call them out and fixed it within an hour charge me £50 excellent when turbo packs was charging me £375 . highly recommendread more

richard sellers

17:41 13 Aug 19

I've had an issue for sometime with engine management warning lights and DPF sensor on my A6. Contacted Terraclean and arranged a diagnosis. Excellent service, Bernie found the fault and quickly fixed the issue. Highly recommended, this guy knows his stuff.read more

Linda Wood

20:13 20 Aug 19

Bernie does an amazing job. Always tests and diagnoses to pinpoint the fault before carrying out any work. Doesn't jump in and try pointless stuff to waste and money. Really nice guy, does a super professional job at a really good honest price. Highly recommend, I can't thank him enough for sorting poppy out (my little audi a1)read more

Linda Wood

20:13 20 Aug 19

Shani Rahman

12:25 10 Oct 19

Highly recommend these guys, bernie was attending to my car found the issue within 20mins and fixed the problem with no additional parts required who would of known it was due to a split pipe after being told my dpf was blocked and it needed removingread more

Shani Rahman

12:25 10 Oct 19

Raymond Atkinson

13:07 24 Nov 19

What a fantastic bloke really cares about what he does and won't be beaten by any problem. Really fair and trustworthy highly recommended in his field, ps just keep the cappocino and biscuits coming.. Thanks bernie..read more

Peter Dixon

16:33 04 Feb 20

Excellent service from Bernie, identified the faulty thermostat on my BMW causing the DPF to clog and changed it! All at a very reasonable price, highly recommended!read more

Next Reviews Write a review

A1 Terraclean - DPF Cleaning & Diagnostics Mobile

4.9

Kelly Marie Roderick

2019-05-24T14:02:55+0000

5 🌟 sorted my qashqai straight away, fault found and he replaced the intake pipe and done the diagnostic. thanks bernieread more

Susan Wilson

2019-05-09T18:54:33+0000

had bernie from darlington hes absoluley brill sorted my pdf car runs better than when i bought fromm evans halshaw who forgot to telk me it was fitted with a dpf exhaystread more

Holmes Gavin

2018-12-13T00:06:45+0000

Sourced and replaced a part for me a lot cheaper than and more convenient than all the garage quotes I got , work was done at the highest standard and also advised me on after care. I could not recommend this guy more a pleasure to deal with thank you.read more

Damian Mottram

2018-11-30T17:58:44+0000

Highly recommend! I couldn’t thank Bernie enough today for sorting a DPF issue out on one of my cars, thanks again materead more

Ben Griffiths

2018-11-16T15:31:36+0000

This is the first person I’ve called that actually knows what he’s talking about Fixed the limp mode on my sprinter van and now I’m back to work. Thank you very much. I’ll certainly call you again with any issues on my vehicles again. Fixed within 12 hours of my enquiries too Amazing Thank youread more

Tom Musgrave

2018-10-29T21:02:59+0000

Bernie is a genuinely nice guy and knows anything and everything about DPF’s, he has fixed my van 2-3 times now and I wouldn’t use anyone else for diagnostics or DPF problems since meeting him.read more

Jason Grimes

2018-09-18T20:33:29+0000

1st class service cleaned my DPF

Lucy Todd

2018-09-17T17:36:31+0000

After been too two different garages they fixed parts that didn’t need doing, terraclean fixed it costing only £130 after we’d payed garages over £500 which didn’t fix it thank you so much 😊read more

Amar Aslam

2018-08-20T19:19:56+0000

Bernie you are absolutely amaZing great advice and great service

Chris Wright

2018-08-04T18:37:21+0000

5 star � plus. After one phone call yesterday Bernie appeared today like a knight in a shinny van. He quickly identified the problems and before I knew it Bernie had sorted it. Thank you so much the cars ruining like a dream now. Highly recommend A1 Terraclean and will definitely be using again in the future, thanks againread more

Tony Dorling

2018-07-10T13:11:36+0000

Bernie has just fixed my car. Diagnosed the problem and replaced a faulty sensor linked to the DPF. All done in less than 45min. Top job. Really nice guy.read more

Eric Barrass

2018-06-04T12:03:15+0000

Great service, competitively priced and on time, would recommend this service to anyone who wants the job done professionally with no fuss.read more

Margaret Graham Pybus

2018-05-22T11:30:28+0000

Just had Bernie out to repair my car. Had engine management light on, also engine malfunction light. Car was in limp mode. Bernie diagnosed the problem and repaired within two hours. Lovely man that explains exactly what was wrong. Would recommend A1 Terraclean to anyone having problems with there dpf. Thanks for great service......read more

Katherine Goddard

2018-03-26T18:39:01+0000

Thanks Bernie, originally I was quoted £2,500 for a new DPF from my dealership for a new one! But was advised to get in touch with Bernie as he would be able to help! I am chuffed to bits with the customer service we received and value for money! Came out straightaway and very informative! Thanks again!xread more

Paul Collier

2018-03-22T16:24:58+0000

Bernie is an absolutely top bloke took my dpf off for cleaning ,bang on time , quality service will 100% recommend him ! 5 starsread more

Sam Sinclair

2018-03-19T18:06:44+0000

My scirocco went into limp mode due to dpf problems and I was beginning to loose all hope with it but A1 sorted the problem with no bother at all definitely recommend them and will be using them again �read more

Paul Hill

2017-10-28T10:44:38+0000

Brilliant service from Bernie, went out of his way to help me sort the work van out and a very personable chap! Very knowledgeable with a good diagnostics head! Highly recommend!read more

Roshan Singh

2017-10-15T06:55:06+0000

David Millward

2017-09-25T12:52:10+0000

I can’t recommend Bernie enough. Not only is he excellent at engine and DPF cleaning, he also helps identify any problems that might cause problems in the future. He’s a really nice gentleman as well, he didn’t mind me sending numerous messages about my car and was always polite and prompt with his replies. Yesterday he went out of his way to fit me in on a busy Sunday afternoon when I was having problems with my car, thanks Bernie, much appreciated!!!read more

Nick Hampton

2017-08-19T06:47:51+0000

Bernie carried out a clean on a Range Rover Vogue and Jag XKR and seen a fantastic increase in MPG! Great customer service!!! Thanks!!!read more

Rachael Jackson

2017-06-30T21:13:17+0000

We had our BMW 320i and 335d 'Terracleaned' last week by Bernie, who performed an Induction + Engine clean on the 320i and an EGR/Turbo + Engine clean on the 335d. Bernie noticed a misfire with the 320i after the job was finished, and suggested replacing the spark plugs, which was a good call as the spark plugs in the car weren't the correct type. Since the Terraclean / Spark plug change the car is completely transformed, with a massive increase in MPG. Motorway MPG is up from 42 to 52 and street driving has gone up from 25 to 34. It picks up speed better and any niggles I had before are now gone. As for the 335d, I immediately noticed that Turbo spool up was quicker, so the power comes in sooner and stronger. As for the MPG, it was pretty good before, getting about 48mpg on the motorway and 28mpg around town, but now I am getting about 5mpg more. I'd strongly recommend getting your car Terracleaned if you've just purchased a new, higher miles vehicle where you're unsure how well it's been looked after in the past... I intend on getting my cars Terracleaned every 2 years in order to maintain the benefits I'm noticing.read more

Catherine Phillipson

2017-06-15T19:54:54+0000

Cannot recommend the Terraclean service enough. I saved over £1000 on a main dealer recommendation for new DPF by having a clean which will offer me at least another 20,000 miles before needing a replacement filter. Thanks again.read more

Michael Timney

2017-06-08T12:42:06+0000

Great service ! Will definitely use again and would recommend to anyone .

Julian Lordon

2017-06-05T19:18:45+0000

Highly reccomended, phoned Bernie today, 05-06-17, he arrived at agreed time and, with the minimum of fuss, quickly diagnosed the problem on my 2.0lt Mondeo tdci. Problem sorted very swiftly even though it was raining and he was working outside. Knowing the sort of labour costs garages charge, all I can say is that I was very pleasantly surprised when presented with the bill. Knowledgable, friendly service at a very fair price. Thankyou Bernie.read more

Matthew Hall

2017-05-13T21:22:35+0000

Booked in today for egr and turbo clean on mk4 golf gt 130 as turbo was overboosting. Bernie came checked turbo and fault codes and said it only needs a normal clean. He was a pleasure to deal with and is vastly experienced he explained in detail every check he done. Excellent result no over boost, throttle response and engine runs smoother. Getting 6 mpg more aswell. Excellent serviceread more

Mike Passman

2017-04-22T11:35:09+0000

DPF removal and clean on my Ford Focus 1.6TDCI Due to my poor MPG (43 average) and the car going into limp mode i spoke to Bernie, he told me the DPF would be totally clogged with ash. He took the car away to carryout the DPF clean.When i got it back it was like driving a different car, since i have had it back my average MPG is now 63. Great service and highly recommended. Thanks.read more

John Brannan

2017-04-21T14:03:35+0000

Bernie really cares about his customers and it shows, very helpful and knowledgeable person. Offering great advise. Will use again in the near future and would recommend 100%. Thanks for work today!read more

Mark James Sowerby

2017-04-01T12:52:58+0000

Bernie came to my home and did a clean on my 2010 Seat Leon FR. The process was straightforward from a customer point of view. Additionally Bernie helped me with some fault diagnosis on my turbo whilst he was here; potentially saving me a large amount of money had I taken it into a garage. Highly recommend A1 Terraclean, customer service at its best and Bernie is a genuine guy with a good bit of crack about him.read more

Lee Moody

2017-02-25T16:24:55+0000

Joshua Purvis

2016-11-30T11:16:07+0000

Very good service highly recommended. Has a lot of knowledge in his profession. Car feels much smoother and less noisy.

Daniel Gibson

2016-10-22T20:17:47+0000

Was very sceptical about the terraclean process. Didn't think it would make any difference to my car but a hit to the wallet yeah haha. Got the service done today on my vauxhall astra 2.0 sri. It's made a huge difference to the driving....car seems alot more responsive and drives much moother .well worth the money great service thanksread more

Lee Guy

2016-08-04T15:14:59+0000

I was given dodgy information from a garage charging me for regenerations which they didn't do and trying to charge me £1250 for a new DPF. A1 TerraClean came out, arrived early and had the faulty sensor replaced rapidly. 5* service and no messing about. Polite, friendly and genuine service I would strongly recommend and will be using again in the future if the need arises. Thank youread more

Raymondo Meades

2016-07-18T14:34:34+0000

Good professional service on my insignia, used to have a lot of black smoke out the back but now nothing & the mpg is better & general running of the car is like new, would highly recommend.read more

Jonathan Willis

2016-05-21T16:45:30+0000

brilliant system really polite professional guy to deal with will definitely reccomend noticed an increase in performance straight away 100% the way to go for your engine cleaning thanks again bernieread more

Geoff Todd

2016-05-07T06:46:47+0000

Well I had looked in some detail of the TERRACLEAN SERVICE so last week decided to get my local agent Bernie to cast his magic wand over my 2004 SPRINTER VAN with 250.000 miles on clock...even though the engine was mechanically sound it struggled to achieve 65mph on roads. WOOOOOOWWWW .... MY VAN IS NOW DRIVING MINT !! PULLS LIKE A TRAIN...I CANT BELIEVE THAT AFTER ONE HOUR HOOKED UP TO BERNIES EQUIPMENT THAT THE TRANSFORMATION IS JUST.... STUNNING !! HIGHLY RECOMMEND THIS SERVICE.read more

Kathleen Brain

2016-04-30T07:02:33+0000

Bernie is a very knowledgeable mechanic, he found the problem very quickly and fixed it on the spot, I also had the Terraclean and the van is sounding and running much better. I will be using this service every year now.read more

Stuart Dalton

2016-02-24T13:26:00+0000

Got my focus 2.o tdci done on 94 k miles and must admit was always sceptical about it but glad i took the leap. Definately made an improvement on tickover, performance and overall sound note has changed also. Feels a lot better to drive. Even cleared the fault and regen codes. Would definately recommend it if your old plugger is up on the miles and feeling lumpy. Happy :)read more

Richard Firth

2016-02-13T12:56:01+0000

Great guy. Very knowledgeable. Helped diagnose the issue I have with my car

Sharon Libby Searle

2016-02-06T22:07:30+0000

Absolutely recommend Bernie to do your car the performance is unbelievable . Vauxhall insignia was sluggish and now runs like a dream thank you xread more

Scott Lawson

2016-02-01T17:58:33+0000

My dad got his Vauxhall Vectra 1.9 150 CDTI done by terra clean what a difference great service

Lisa Hillyard

2016-02-01T11:36:12+0000

Absolutely fantastic, I was having major problems with my Lexus, had new dpf fitted and it was still pluming embarrassing vast amounts of smoke, constantly getting it taken off and cleaned!! Then Burnie came and sorted it all, so incredibly knowledgeable and genuine lovely guy!!! Would give 10 stars!! Saved me a fortune!! Now drives like a dream not a puff of smoke!! And so much better on fuel consumption!!!! My dad had his car done as well and he says it's driving like a new car, it has power he didn't know it had!!!! Also better on fuel consumption!! Really impressed!!!read more

Mags Farquhar

2015-11-11T12:26:25+0000

Had a Terraclean done on our Land Rover Defender, very, very pleased with the results-Ian Campbell, you are a star

Richard Fysh

2015-11-10T14:54:34+0000

Just been out in the car after having it terracleaned today. Initial observations are a noticeable improvement in throttle response and reduction of engine noise. Very happy so far. Highly recommended. 2012 porsche cayenne hybrid. Thanks.read more

Gary Bates

2015-10-21T17:36:53+0000

Had this done to my insignia and it's getting more mpg and not as sluggish on setting of thank u so mush

Adam Hall

2015-08-28T19:40:52+0000

Had my wife's ford ka on a 03 plate done today can't believe the difference well worth every penny already arranging for my car to be booked in excellent service all done at home highly recommend !!read more

Sy Cogan

2015-08-23T12:35:49+0000

Great service very helpful and thorough

Danny McCabe

2015-08-16T14:42:01+0000

Bernie recently cleaned my Mercedes CLS350 and very impressed with the result!

Ste King

2015-07-20T13:26:45+0000

Very good service would recommend to any 1 happy now my Astra boosting mint again :)

Tim Beadle

2015-06-04T06:40:48+0000

George Eddon

2015-05-15T09:47:41+0000

Great guy and great service, would recommend to every one

Anthony Nelson

2015-05-14T20:59:37+0000

Excellent. Been on 3 computers previously and none of them could fix the problem. Terraclean came and fixed it straight away. Very impressedread more

Sam Teasdale

2015-04-13T15:06:15+0000

Fantastic service, was running late but rang ahead to make me aware. First impressions are good, my 120d seems quieter, smoother and more responsive. Look forward to seeing the figures when it gets an MOT in a couple of weeks!read more

Toria Anne Coe

2015-04-06T20:32:54+0000

Darren Reeder

2015-03-21T13:56:32+0000

Just had my Audi a4 terracleaned it feels smoother and quieter anyone who knows me you've got to have this done there's a real difference with performanceread more

Paul Richards

2015-03-14T18:02:05+0000

Had my freelander 2 cleaned . It sounds , moves and reacts faster ... I had tried cleaning fluid through the fuel tank many times before, this is the business. Looking forward to see if the fuel economy comes with it. Also very polite, punctual guy. Thank youread more

Michelle Busuttil

2015-02-16T19:32:45+0000

Absolutely amazing!!!! This guy knows his stuff!!! Was contemplating getting rid of my BMW X3 due to airmass faults and not running correctly! And like magic this guy sourced what was causing the air mass fault isolated to double check then fixed the problem and done a full clean and I feel like I've got a brand new car!!! Very impressed and would highly recommend to EVERYONE!!!! Worth every penny!!! Thank you againread more

Andy Morris

2015-02-07T13:12:34+0000

Bernie is very friendly and helpful. My car just had the terraclean done and can honestly feel a great difference smoother more power and i only tested a small time but better Mpg! Would highly recommend A1 terraclean Top job!!read more

Jonathan Hatfield

2015-02-01T10:34:55+0000

Great service, excellent value for money. Will be recommending to others!

Mustafa Arkan

2015-01-21T15:20:43+0000

Ashley Wilford

2015-01-20T13:20:57+0000

Had depolution problem with car. Had engine and turbo clean. Car running better than ever and fault not come back on.

Leigh Porter

2015-01-16T06:54:48+0000

Michael Walls

2015-01-11T22:33:37+0000

Chris Kilvo Kilvington

2014-12-29T18:56:36+0000

Had my octavia vrs done today.brilliant job!!very pleased with the work done.car is a lot more responsive.thank you!!!

Craig Goodenough

2014-11-22T08:08:06+0000

Great job on my van , runs much smoother and more responsive , thanks for a great service

Richard Anthony Brown

2014-11-18T17:06:29+0000

Had terraclean done on our astra and peugeot back in September the results are just unbelievable astra 59reg with around 29000 on clock is running like new. The pug 206 1.4 hdi with 106000 had the full treatment and the results are fantastic feels like a new engine as been dropped in ran it dry and we are getting 750 miles on a tank of fuel mostly motorway. All in all fantastic would recommend this to everyone who wants to keep their cars tip top thanks bernie, will be booking both cars in again next yearread more

Michael Hudson

2014-11-09T20:00:57+0000

Highly recommend!

Jamie Isaac

2014-11-04T12:00:33+0000

My mk 4 golf is full of pull again after the terraclean and stoped the anonoyin limp mode at 80

Sam Anderson

2014-11-03T20:56:46+0000

Very impressed brilliant service and much improved performance on the car cheers

Michael Mannion

2014-10-30T05:13:46+0000

Andy Armstrong

2014-10-17T06:38:21+0000

What a difference !!!!! better throttle response, more mpg and slightly more speed at the same revs as before the clean. Highly recommend.read more

Karll Osman

2014-10-17T00:44:16+0000

Amanda Sarsfield Brewer

2014-10-07T19:10:31+0000

Had this done a week ago then pulled a caravan can't believe the difference getting more miles to gallon now pulling caravan than before without caravan totally over the moon thank you Bernie well recommendedread more

Jasen Parkinson

2014-10-03T08:27:42+0000

Friendly reliable service with excellent results, cars like new runs and performs like a new car. Well worth it

Aran Mount

2014-09-06T20:10:58+0000

Just had the 118d done. Lovely guy easy to talk to, coffee white one. Excellent service thankyou big guy

Gary Thomson

2014-09-06T19:34:15+0000

Thanks bernie car is now more responsive and pulls great. , noticed the differance immediately

Scott Calzaghe Murray

2014-08-25T07:43:06+0000

Well recommended had this done to my car last week noticed a difference straight away throttle response much better smoother quieter drive definitely be doing this againread more

Andrew Chapman

2014-08-22T19:38:31+0000

Paul Bage

2014-08-02T18:19:50+0000

Brilliant results on my 2.5 TDI V6 Passat. Loads quieter and responsive,goes through gears much better aswell

Callum Beswick

2014-07-19T20:51:06+0000

Matt Simpson

2014-07-15T20:53:57+0000

Defiantly worth every penny. Gained about 10mpgs plus performance. Also strange engine noises have disappeared.

Tim Lunn

2014-07-02T21:54:13+0000

Had loads of problems with my dpf on a movano 2.5 cdti. Spent a fortune, Got a 2nd opinion off Bernie, told me to get a dpf sensor (£35) then did a dpf wash. Amazing, no more lights on the dash or limp mode. The man knows his stuff, can't recommend him enough. Thanks Bernie, saved me a fortune, last place told me to replace my dpf for £1000!!!!read more

Decca Hetherington

2014-06-11T16:56:27+0000

just done my TRANSIT 2 day im over the moon great job thanks

Paul Evans

2014-05-30T07:49:07+0000

Had my 17 year old escort RS2000 done and she now runs like a dream, can feel the throttle response and it's a lot quieter, would definitely recommendread more