2003 Pontiac Grand Am GT

Asked by Mar 28, 2012 at 08:34 PM about the 2003 Pontiac Grand Am GT

Question type: General

Car was put on computer at advance and showed multiple misfire??? What can that mean?? A slight tap from rocker arm on upper engine. I was told it could be my wires, plugs, or a rocker arm, if anybody can let me know what it can be. If any questions please let me know @2515812311...

5 Answers

115

Well my girls grand prix had the same diagnosis , but her head gasket was leaking also .. so I when ahead and took everything apart got to the heads cleaned them up well . and noticed small cracks where the spark plugs enter. That's the worst possibility . Yes it could easily be as simple as spark plugs or wires causing the computer to cause a multiple misfire. the slight tap maybe try oil change first.

92,325

Go to GAOwnersClub.com and ask there.

10

My car just did the same thing....the rocker arm broke off the push rod for cylinder 6.

1 out of 1 people think this is helpful.

Okay, what did you do to your car??? Did you fix it or did you replace the engine???

10

I had it fixed....it cost about 600$...i actually get it back tomorrow.

Your Answer

Add photo

Related Questions

Grand Am

Looking for a Used Grand Am in your area?

CarGurus has 1,643 nationwide Grand Am listings starting at $1,298.

ZIP:

Search Pontiac Grand Am Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Pontiac Grand Am Experts

#1 tenspeed
tenspeed
Reputation 7,350
#2 John Saffrahn
John Saffrahn
Reputation 1,510
#3 Tom Demyan
Tom Demyan
Reputation 1,320
View All

Related Models For Sale

Used Pontiac Grand Prix
22 Great Deals out of 3,703 listings starting at $879
Used Pontiac Firebird
15 Great Deals out of 782 listings starting at $2,495
Used Ford Mustang
542 Great Deals out of 43,035 listings starting at $1,699
Used Chevrolet Impala
917 Great Deals out of 35,385 listings starting at $1,700
Used Pontiac GTO
7 Great Deals out of 468 listings starting at $5,500
Used Chevrolet Camaro
417 Great Deals out of 40,746 listings starting at $3,500
Used Honda Accord
1,009 Great Deals out of 75,847 listings starting at $899
Used Chevrolet Malibu
1,201 Great Deals out of 83,257 listings starting at $2,328
Used Toyota Camry
1,212 Great Deals out of 97,669 listings starting at $1,250
Used Ford Taurus
302 Great Deals out of 21,179 listings starting at $1,800
Used Pontiac Bonneville
9 Great Deals out of 644 listings starting at $1,375
Used Chevrolet Cavalier
1,309 listings