if only the 4th, and all the time. the order for checking, is bad plug, bad plug wire. bad ground on that line, check the plug wire to make sure it is not cracked or melted and grounding out. If it is a 96 or newer vehicle, it has an obd2 data plug usually on the driver side under the dash. most chain parts stores have the tester and will run it, in the hope that you will buy the part necessary to fix it. If older than 96 then it is an obd1 and it is usually located under the hood and is best handled by a mechanic unless you have the tester necessary. also check the distributor for dirty contacts on the inside of the cap. clean all the connections on both end of the wires, it is a good idea to use a product called di-electric grease at the contact point of each wire. only do it one wire at a time. i can be confusing to try and remember which wire goes where if you pull all of them at once. hope it helps. duboff
2006 Pontiac grand prix recurring number 4 cylinder misfire diagnostic code? What could it be?
Most commonly a bad plug or wire. If not that, then coil.
Give it a tune up. Change the spark plugs and wires..
you might wanna chage the plugs and wires. what other symptoms does the car have. i am having the same problem in my 2003 pontiac grand prix gt
i have 1989 GrandAm Pontiac 2.5 engine misfire when under pressure when driving over 69mph or sitting still accelerating
Cylinder number four misfire.
Pontiac Grand Am was created in 1973.
Pontiac Grand Am. I cant find an exact number for you sorry.
The factory tires and rims from a 2001 Pontiac grand am cannot work properly on a 2003 Pontiac grand am.
Rims and tires from a 2001 Pontiac Grand Am will fit on a 2003 Pontiac Grand Am. They have the same lug nut pattern.
The front speakers on a 2000 Pontiac Grand Am are 4x6. The rear speakers on a Pontiac Grand Am are 6x9.
P0305 is cylinder number five misfire detected.
Bad plug? Bad wire? Bad piston or valve (do a compression test)
How do i add antifreeze to a pontiac grand am 2004
Pontiac Grand Prix was created in 1962.
A 1993 Pontiac Grand Am weighs approximately 2,828 lbs. The Pontiac Grand Am stopped production in the year 2005. The car was replaced with the Pontiac G6.
Where are the vacuum hose located at on '97 Pontiac grand am? Where are the vacuum hose located at on '97 Pontiac grand am?
There are several things that can cause your 2001 Pontiac Grand Am 2.4 liter engine to misfire. The next thing you should change will be the fuel injectors.
Cylinder number two misfire.
do you have a diagram for pontiac grand am 2005 thermostat
The 1996 Pontiac Grand Prix cigarette lighter fuse will be in the fuse box. The cigarette lighter fuse will be the number 13 fuse.
The 2004 Pontiac Grand Prix is not something that is won as it's not a competition of any sorts. The 2004 Pontiac Grand Prix is a car sold by the Pontiac car company.