Vauxhall Insignia P0804 Engine Trouble Code

Vauxhall Insignia P0804 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Vauxhall Insignia P0804 Code Meaning :

When you check Vauxhall Insignia car engine light came on code P0804 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Vauxhall manufacturer may have a different definition for the P0804 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0804 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0804 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P0804 Code

The reason of P0804 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0804 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P0803 Previous Engine Trouble Code For Vauxhall Insignia

Next Engine Trouble Code For Vauxhall Insignia P0805