ADBLUE FAULT: REPAIR OR DELETE
What fails in the SCR system, what the fix costs in Riga and what a delete means
WHY THE WARNING APPEARS
The AdBlue (SCR) system cuts nitrogen oxide emissions. When it detects a fault, the dashboard shows a warning and a countdown of kilometres until the engine will not restart.
Pump and dosing module
The most common failure: the pump no longer holds pressure or the module electronics fail.
NOx sensors
They age and report wrong values, so the ECU concludes the system is not working.
Tank heater
AdBlue freezes at −11 °C. A failed heater triggers a fault straight away in winter.
Crystallisation
Dried AdBlue blocks the injector and lines.
REPAIR OR DELETE
Diagnostics come first: they show exactly what has failed and what a repair costs.
Repair
The car stays in factory condition and passes inspection without questions. Often one sensor or a module rebuild is enough.
Software delete
From €200 incl. VAT, depending on the make and ECU. The warning and countdown disappear and AdBlue is no longer consumed.
Consequences of a delete
The car no longer meets its emission class, is not intended for public roads and may fail inspection.
FREQUENTLY ASKED QUESTIONS
How much does an AdBlue delete cost in Riga?
At JVK PRO, software work on AdBlue starts from €200 incl. VAT. It depends on the make, model and ECU; we give the exact amount after diagnostics.
What are the consequences of an AdBlue delete?
The car no longer meets its emission class, is not intended for public roads and may fail inspection. For the engine itself a software delete is safe.
Can I keep driving with an AdBlue fault?
Not for long: when the countdown ends the ECU blocks engine start. Come in for diagnostics before it runs out.
What is cheaper – repair or delete?
It depends on the failure. A sensor can cost less than a delete; a new tank with pump at the dealer costs several times more. That is why diagnostics come first – from €30.
BOOK A DIAGNOSTIC
We will check the engine's condition, determine its potential and select the optimal solution for your car.
+371 22 11 11 16 [email protected] Piedrujas iela 28, Riga