P CODES (POWERTRAIN)

.I Have Changed Plugs/wires, Distributor Cap/rotor An Coil/mod An Just Did Fuel Filter. I Got A Can Of Carburetor Cleaner An Sprayed The...

Random Misfire.

Changed Plugs, Wires, Fuel Filter, No Vacuum Leaks, No Changes. Does This Sound Like A Particular Thing ( Cam Sensor, Injectors, Coils?)...

Okay So, I Replaced The Fuel Pump And Filter Recently Because It Would Not Start And Stay Running It Sounded Like It Was Running Out Of Gas...

Truck Runs Rough, We've Done Everything From Changing Wires, And All. Checked All Hoses, Checked Intake Valves As Well. My Fiance Is A...

Car Started Flashing The Hold Light And Then About A Week Later It Started To Flash The Check Engine Light In Addition The The Hold Light....

Random/multiple Cyclinder Misfire

Ignition Coil Secondary Circuit A, B, &c Malfunction. Should I Replace The Coil Pack.

Took Car To Autozone And Got This Code, Definition Is Catalyst Efficiency Low Bank 1. What Does It Mean And How Can I Fix It To Pass...

I Have Replaced All The Cat's (3) And The Same Code Still Comes Up. I Will Be Checking For Leaks, But I Dont Think That Is It. Took It To...