Pontiac G8 U1987 Engine Trouble Code
Pontiac G8 U1987 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.
Pontiac G8 U1987 Code Meaning :
OBD-II Diagnostic Network (U) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Pontiac G8 car engine light came on code U1987 the reason should be . However manufacturer may have a different definition for the U1987 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U1987 OBD-II Diagnostic Network (U) Trouble Code Description
U1987 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For U1987 Code
The reason of U1987 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.U1987 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.
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