P2B08

Cold Start Cylinder 1 Injection Pulse Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Unstable engine idling
Difficult cold start
Increased fuel consumption
Loss of engine power
Check Engine Light Is On

Causes

Malfunction of the fuel injector of cylinder 1
Low fuel pressure
Open or short circuit in the injector control circuit
Problems with the engine ECU
Fuel system contamination

How to Fix

Check the condition of the fuel injector of cylinder 1
Check the fuel pressure in the system
Check the integrity of the injector control circuit
Clean the fuel system if necessary
Scan the ECU for additional errors

Related codes

P2B09 P2B0A P2B0B