Not knowing what vehicle the engine came out of makes diagnosing a little difficult, because we can't be sure what it does and doesn't have.
If it has a cold start injector, suspect that as being faulty. Or the MAF/MAP/O2 sensor. Might be a bad coil or ignition module. Have it scanned for codes and let us know what you find out.
Wednesday, January 4th, 2012 AT 10:08 AM