unless a tune up includes replacing the injectors... or could have weak fuel pump, vortecs NEED >56psi at schraeder valve.
Need to know what year and what engine to help you.
exhaust leak misfire cylinder imbalance
Misfire on cylinder #2See related question below.Misfire on cylinder #2See related question below.
Check the spark plug and the wire on the 8th spark cylinder. Corosion, short, or just bad.
If you have a 4 cylinder engine, the number one cylinder is the one closest to the front of the truck. If you have a 6 cylinder, it the on the driver side closest to the front of the truck
on tims HEAD
Trouble code P0171 means: Fuel Trim System Lean (Bank 1) Trouble code P0300 means: Multiple Cylinder Misfire Detected
The bigger one for your discs.
Sure, You will have to change everything,motor mounts,computer,wire harness, exhaust, etc...
Ignition Lock? or Door Lock?
the fireing order is on the intake
this is the proper