How to replace coil pack on 1990 pontiac grand prix le

How to remove and replace complete coil pack on pontiac grand prix le, 3.1 multi port

5 Related Answers

Dennis Mulford

1055 Answers
Posted on Mar 05, 2009

SOURCE: is the fuel pump removed from the trunk of a 2001 grand prix

no you must drop the tank

Anonymous

17 Answers
Posted on Jun 12, 2009

SOURCE: I have a 1990 pontiac grand prix LE 3.1 v6 and it

Possible blown head gasket. Check the oil to see if there is water in it. When it starts, does water or steam come out of the exhaust pipe? Those are 2 signs of a blown head gasket.

ksmotors

103 Answers
Posted on Jun 20, 2009

SOURCE: coil pack replacement

better off to replace all 3 as a set

brennhofer

72 Answers
Posted on Jun 22, 2009

SOURCE: I have a 1990 pontiac grand prix LE 3.1 v6 and it

check the fuel pressure it could be the fuel pressure regulator

Marvin

85242 Answers
Posted on Jul 07, 2009

SOURCE: where is the fuel pump reset button on 1990

GM cars don't use a fuel pump reset switch, they use an oil pressure fuel cut off sensor, same thing different way of doing the job, it the engine stops with the key in the on position or u loose oil pressure the fuel flow stops..

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2006 Pontiac Grand Prix. What's the firing order for it? The motor is a 3.8, series 3.

Question edited for clarity.
Question moved to the correct category.

Firing order: 1-2-3-4-5-6 Distributorless ignition system.

Diagrams of the firing order and videos for setting up the coil packs.

https://www.google.com/search?q=2006+pontiac+grand+prix+3.8+firing+order

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What is the firing sequence on 1990 Pontiac Grand Prix 3.1 multi-port motor

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I NEED THE LOCATION OF THE FUSE CENTERS IN A 1990 PONTIAC GRAND PRIX LE.

more than likey in the dash board side and if not there under the hood - but check you owners manual first for the info

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