Dashboard’s lit up, power’s dropped, or you’re staring down a countdown that says the engine won’t restart soon, call us and we’ll come find out why.
Most people assume an AdBlue light means the tank’s empty. Often it doesn’t. It can mean the sensor’s lying to the ECU, the pump’s lost pressure, or the fluid’s degraded past what the system will accept. An AdBlue malfunction is really a catch-all term for several possible faults, and lumping them together is how people end up paying for a top-up that never fixes anything. We bring a scanner to wherever your car or van is sitting in Solihull and read what the fault code is actually telling us before suggesting a repair.
Cycling the ignition a few times won’t clear a genuine fault. It might reset the display temporarily, but the underlying cause is still there and the countdown will start again.
Tell us about your vehicle — we’ll reply with a fixed price.
We get two kinds of calls from Solihull. One is a car that’s derated on the M42 heading toward the Airport or NEC and can barely hold 40mph. The other is a car sat on a driveway that simply refused to turn over this morning because the countdown ran out overnight. Both need the same thing: someone to come and look at the actual fault, not a tow to a garage that’ll take a week to see it.
Diagnostics-led repairs, honest pricing, and a guarantee that actually means something.
Qualified technicians experienced with modern SCR and AdBlue systems.
Quoted after diagnosis, before any work begins never adjusted afterward.
Most Solihull jobs seen within 24 hours, with same-day slots when possible.
Every repair covered by a complete warranty for genuine peace of mind.
Touchwood car park, a business park off the A45, a driveway near Brueton Park location doesn’t change how we work, we just come to where the car is.
Solihull’s borough stretches well past the town centre, and so do most of the following are still a same-day callout.
Whether you need an AdBlue repair, bypass, or permanent delete, our mobile technicians provide fast, reliable solutions across Solihull to get you back on the road.
Solihull drivers bring us AdBlue warning lights, reduced power and dosing faults for accurate diagnosis. Our engineers find the real cause before recommending a fix, avoiding unnecessary parts.
pump, injector, sensor or heater, we fix the part that's actually failed instead of replacing everything at once, which matters on Solihull's lower-mileage cars where a full swap is rarely justified.
only for vehicles where this is legally appropriate, and we'll tell Solihull drivers clearly if theirs doesn't qualify rather than leaving it ambiguous.
a full system removal for suitable vehicles, never started until we've talked it through with you properly.
for a Solihull vehicle that keeps throwing the same fault no matter how many times it's repaired, we'll say so honestly and talk through whether a bypass makes more sense.
this one sensor causes more AdBlue warnings around the NEC and Airport corridor than people realise, and it's cheap to rule in or out first.
for the logistics and commercial vehicles running in and out of the NEC and Airport freight areas around Solihull.
adjusting how the engine's software behaves, matched to how you actually use the car day to day rather than a generic profile.
more power, sharper response, set up specifically for your vehicle rather than a downloaded generic map.
A straightforward process designed to get you back on the road with minimal disruption.
light, message, or the car just won't move properly.
at your house, workplace, or wherever it's stopped.
based on the actual fault, not a guess.
a re-scan before we leave confirms the fault's actually gone.
Real feedback from customers whose AdBlue faults we’ve resolved.
David McCarthyTrustindex verifies that the original source of the review is Google. The company carried out job it was satisfactory. However, when I made the booking and they were persistent. It was booked for an evening slot, which was fine however they never turned up. I did ring the company however they blamed it on a miscommunication which sounded very unlikely. But the job was done at the end I wish they had better communication. Did ask for an invoice as well but did not receive Or a guarantee, which they promised. Ted DukesTrustindex verifies that the original source of the review is Google. Great service, quick, reliable and polite. Would highly recommend 👌 Simon GardnerTrustindex verifies that the original source of the review is Google. Very good service from Bolt. Quick remap boosted power and increased mpg significantly for a reasonable price. Very pleased thanks. Diesel FoehammerTrustindex verifies that the original source of the review is Google. Spoke to Dean on the phone within 2 hours he turned up to a garage that had failed to sort my addblue issues,and fixed them all within half an hour permanently, so happy , a great pleasant guy,highly recommended to all. Rodney Ramando SizaTrustindex verifies that the original source of the review is Google. Had an adblu delete and also an economic remap. Car had a adblue malfunction and would not start in 35 miles , called the night before he has here 9am next day. Car feels much faster , lighter and also no more adblue problem. Really recommend these lads! Liam StevensTrustindex verifies that the original source of the review is Google. Brilliant service , quick and easy with top communication 👏 james snaithTrustindex verifies that the original source of the review is Google. I had an ad blue malfunction on my ford transit custom while on holiday in cornwall,Bolt remaps was very helpful and came out the next day and had me back up and running in no time. Iain MarrTrustindex verifies that the original source of the review is Google. I used this company to sort out adblue issues with my Vauxhall Combo Life, I was fed up of keep getting warning lights and threats of engine not starting if I continued to drive the car. I contacted Bolt Remaps and they came to me the same day and fixed my problems for good. Unfortunately, due to an error on my part, I overpaid, however, once they became aware of it they refunded me immediately. Both of the staff I was involved with were extremely friendly and efficient and I thoroughly recomend the company to anyone that needs help with adblue problems or engine remaps :-) Afia WalkerTrustindex verifies that the original source of the review is Google. “Bolt Remaps “company is this best and specialist for any issue with AD BLUE problems. Bolt Remaps are such professional and has excellent customer service support. Dean is amazing too Ervin is one of the engineers he worked on my car. My car Range Rover Evoque is running perfectly I’m such a happy customer. I’d definitely recommend 💯 Jay MazTrustindex verifies that the original source of the review is Google. Just booked these guys in for an EGR delete, Dean was very reassuring and very open to what was going to be installed etc. Excellent customer service! cant wait to have them fix my pride & Joy at my home! Update. Unfortunately this did not help my egr issue and my poor girl still gets limp mode! Gutted!
Shirley, Knowle and Dorridge are all typically same-day for us response time comes down to where you are and how busy the day already is.
From AdBlue warning lights and no-start countdowns to NOx sensor failures and SCR catalyst issues — our mobile technicians diagnose and repair every type of AdBlue, DEF, and diesel emissions fault.

Usually a separate fault rather than a genuine fluid issue.

A refill won't reset this the cause has to be found and cleared first.

Can go unnoticed longer on cars doing lighter local driving before suddenly showing up.

Level, quality or NOx sensors can each independently trigger a false warning.

Restricts dosing accuracy, often on vehicles that sit for periods between longer runs.

Not always a single failed part sometimes the wider system needs looking at.
the system needs a proper run to complete its own checks, and a lot of Solihull driving is short hops around town, which lets small faults sit undetected.
even an occasional longer trip under load can be enough to expose a weak pump that's been fine on short journeys.
we start from zero rather than trusting a previous diagnosis, because a recurring fault almost always means the wrong component was replaced.
Our coverage stretches across the Shirley · Knowle · Dorridge · Balsall Common · Hockley Heath · Marston Green · Chelmsley Wood · Catherine-de-Barnes · Bickenhill · Elmdon
No, it's a system fault, usually a sensor, pump or injector, and the fluid level is often completely fine.
We'll come wherever it's safe to work, including laybys and slip roads near the motorway.
No, we regularly reach Shirley, Knowle, Dorridge and the villages around the borough too.
Only where it's legally appropriate for the vehicle's use. We'll be upfront if that doesn't apply to you.
No, sensors and injectors fail just as often, which is exactly why we scan first.
Same day is normal for most of Solihull, quicker if you're already stopped somewhere unsafe.
After. The price you're quoted is based on the actual diagnosis.
ECU and performance remapping are separate services we can discuss alongside any AdBlue repair, tailored to what you're after.
It usually means the original diagnosis was wrong, not that the new part failed.
Yes, particularly around the NEC and Airport freight areas where we see a fair amount of commercial traffic.
Diagnosed on-site. Priced after, not before.