i just replaced fuel pump on my 2001 grand am 2.4 l but the car wont start and i know that fuel pump works
anttheft system ?
2007-08-10 16:26:41 · 3 answers · asked by pdomanski1982 1 in Cars & Transportation ➔ Car Makes ➔ Pontiac
For an engine to run you need compression,fuel spark AND TIMING.
2007-08-11 18:16:45 · answer #1 · answered by G M 4 · 0⤊ 0⤋
All you need to start a motor is compression, fuel, spark, and now a good data stream inside the computer. If you have fuel pressure, check for spark outputs and repair if nec. I am assuming the motor is good. If you have spark and fuel pressure, you need to scan the computer for data and codes. If there is a theft code active you will have to repair that as it shuts down fuel injector spray to prevent theft. Good luck.
2007-08-11 12:54:19 · answer #2 · answered by Deano 7 · 0⤊ 0⤋
what made you replace the fue pump? did it not have fuel pressure or what?... need a little more info.
2007-08-11 11:45:21 · answer #3 · answered by Anonymous · 0⤊ 0⤋