I4/I5 Engine & Drivetrain
Got a 2004 Chevy Colorado LS with 89,000 original miles on it.
Started misfiring a few days ago at idle, and when braking to an idle. But when i give it gas it seems to run fine.
Replaced; Spark Plugs, Coil Packs, Fuel Pump, Both Vent solenoid and other evap part on engine, I just cleaned the...