What would cause a 2000 Mercury Grand Marquis not to get fire to coil pack
7 Answers
Auto_Centric answered 8 years ago
Have it read for codes, even if the check engine light is NOT on the computer will have stored information and codes. Discount auto stores will read codes for no fee. write them down
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Catalyst converter shows up and I low it need to be replaced 6 cylinderisfire has shown up before. I was driving and it lost power and battery light came on. Now it cranks but won't start
Auto_Centric answered 8 years ago
Just a best guess without checking it! 4.6 engine CKP crankshaft position sensor..Should also check the fuel pressure at the fuel rail 32-36PSI OK .. ALSO NO such thing as an ignition module sensor on a 2000 Mercury 4.6 V8
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