Thread: 98 grand prix

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  1. #1 98 grand prix 
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    Recently re did my head gaskets and upper intake manifold. Now when I go to start my car..it only stays running if I push on the gas. All hoses are hooked up. Any ideas anyone?
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  2. #2 Re: 98 grand prix 
    Turbo is the way to go. BillBoost37's Avatar
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    I'm a little confused here. You posted in F body which happens to be firebird camaro and you are talking about a grand prix that could be a 3.1 or 3.8. Please help us assist you.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  3. #3 Re: 98 grand prix 
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    Yeah I realized that after I posted it. Sorry. It's a 3.8
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  4. #4 Re: 98 grand prix 
    Turbo is the way to go. BillBoost37's Avatar
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    No problem. I'm going to slide this over to the right place.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  5. #5 Re: 98 grand prix 
    GTX Level Member SnowTh1ef's Avatar
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    First of all... why did you touch the headgaskets on a 3800?
    04 GTP -HAI, 1.9 rockers.
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  6. #6 Re: 98 grand prix 
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    I was told they were blown so I replaced them. I've already gotten grilled plenty for it too.
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  7. #7 Re: 98 grand prix 
    GTX Level Member SnowTh1ef's Avatar
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    Lol ok yeah... HG's are extremely rare to fail in a 3800.. I've never actually heard of them failing. But anyways, TPS? Any check engine lights? Any missed electrical plugs? Coolant/Oil both look good and not mixed up?
    04 GTP -HAI, 1.9 rockers.
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  8. #8 Re: 98 grand prix 
    Schooner Tuner ADrugDealer's Avatar
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    Any codes? Post em up
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  9. #9 Re: 98 grand prix 
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    Yeah on here I hear it's not common but other places I hear it's common. Oh well always good to have new stuff in there right. No check engine light is on. All plugs are in and fluids aren't mixed.
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  10. #10 Re: 98 grand prix 
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    No codes either. I'm like 100% stuck
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  11. #11 Re: 98 grand prix 
    GTX Level Member SnowTh1ef's Avatar
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    How dirty is your throttle body/ maf?
    04 GTP -HAI, 1.9 rockers.
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  12. #12 Re: 98 grand prix 
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    Doesn't look too bad to be
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  13. #13 Re: 98 grand prix 
    GTX Level Member SnowTh1ef's Avatar
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    .................... on the inside lol. Have you ever cleaned it?
    04 GTP -HAI, 1.9 rockers.
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  14. #14 Re: 98 grand prix 
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    I'm a girl. No judging. I mean when I took everything apart I cleaned it up a bit...could have probably done better but I was more focused on cleaning the heads and everything else.
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  15. #15 Re: 98 grand prix 
    Turbo is the way to go. BillBoost37's Avatar
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    Ok.. so you did the HG's. Which means the battery was unhooked.

    If it's running decent, but won't hold idle. It may have forgotten it. Start the car and put it in gear. Hold it still with yoru foot on brake and keep the engine running with your other foot. Do this for say a full minute. slowly let off throttle and see if it holds itself.

    Happens from time to time.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  16. #16 Re: 98 grand prix 
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    Tried that. Now it started smoking a bit from around the front exhaust manifold but it could be from a little bit of spilled oil from yesterday
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  17. #17 Re: 98 grand prix 
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    Could it be my heads theirselves?
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  18. #18 Re: 98 grand prix 
    Turbo is the way to go. BillBoost37's Avatar
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    Girl or no girl, you still did the work and .... it's done. Now it just needs to get running well.

    Smoking from the engine a little after doing so much work is normal. When working oil and what not will get on the exhaust and once it gets up to temp it'll smoke for a couple of minutes.

    Has holding it in gear helped at all? Any change?
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  19. #19 Re: 98 grand prix 
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    No nothing. It sounds great when I rev it but once I'm off the gas it dies. I'll post a video
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  20. #20 Re: 98 grand prix 
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    http://m.youtube.com/watch?v=w1RN4LR-8D4
    Won't let me post it directly on here. Watch it when you can and let me know what u think
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