Thread: looking to buy a gtp

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  1. #1 looking to buy a gtp 
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    im in the market to buy a gtp. is there anything i should look out for with higher mileage gtps (100k plus). transmission issues, engine issues.

    how reliable are these cars. ive been trying to decide between a gtp and 5th gen honda prelude. i like the prelude for its reliabilty, handling and styling. and i like the the gtp for its aggresive looks, sleeper status, and performance.

    ive been leaning towards the gtp.
    anything i should really be on the look out for when buying one? any problems or parts should i be expecting to replace in the future?
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  2. #2 Re: looking to buy a gtp 
    GTX Level Member QUICKSILVER462's Avatar
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    Maintanance history check on the car.
    It just so happend that the owner I got my car from (2000GTP) logged all the maintance the was performed on the car in the back of the owners manual, turned our they took good care of it. With that being said, there are still issues that needed attention like the LIM gaskets, they had not failed, but needed to be changed out.

    Along with the normal things to look out for when buying a used car, there are some particular things to watch for on the Gran Prix's/GTP's,

    1)Replace intake manifold gaskets when in doubt.
    2)Check for leaking from front valve cover gasket (fire hazard)
    3)check for water in pass. floor, (weatherstrip under cowl cover falls off)
    4) check northern cars for body/frame and brake line rust
    5) check for broken from sway bar ends/endlinks
    6) supercharger coupler
    7) any past transmission repairs/upgrades, it would be good if these have already been taken care of like valvebody upgrade on the 98-03's, and 4th hub splines, ect.
    8)front wheel hubs
    9) delaminating tail light housings
    10) HVAC problems
    There are probably some more, I just can't think of them, or don't know of them, I am sure other can add to the list. Not saying the cars are bad, because they are NOT, my car has been very reliable. One thing though, when buying a used car, you HAVE to expect to make repairs somewhere to get it up to your own personal standards, at least I do. Right now my car could use a new windshield because with 156,xxx miles, there are some pitting from normal road debris that makes it had to drive into the sun, and at night in heavy rain. That is something that someone else might not ever notice, but I have high standard for my vehicals.
    I drove some Honda's, they were all so slow, they are on my "not even considerd" list now.
    Hope this helps!
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  3. #3 Re: looking to buy a gtp 
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    oh i definately expect to make repairs on a higher mileage vehicle. i work as a mechanic and i think i have seen one grand prix in the last year i believe it was for a window reg.

    i was just wondering if there was something really catastrophic that was getting past me

    for example what i see on a regular basis
    hyundais timing belts snap between 50-60k miles
    late 90s early 00s jettas and beetle plastic water pumps go kaput, and all the cheap plastic cooling system parts begin to crack and leak
    88-98 chevy pickup transmissions usually go around 100k

    u get my drift, just tryin to make sure its not gonna leave me stranded and forking out a ton of money for and engine or trans
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  4. #4 Re: looking to buy a gtp 
    GTP Level Member 01gpgt01's Avatar
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    the lower intake manifold gasket failure is the most common issue, Theres revised gaskets that that are much better
    2001 GT. A few here and there mods http://www.streetfire.net/video/2001...ynp_208097.htm

    2009 Hummer H3 Solar flare premium
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  5. #5 Re: looking to buy a gtp 
    GT Level Member torq455's Avatar
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    I hear the two coolant elbows by the alternator tend to crack and leak. A stock GTP usually will have 3-5 degrees of KR at WOT, which can make it chip the front 3 pistons. A good tune will fix that.
    2002 GTP: K&N, 3.2 pulley, flipped mounts. ZZP SS headers, 180 stat, NGK TR6's, MSD wires, Reptile ported TB, ported S/C, ported LIM, Intense Stage II heads with larger Manley severe duty SS valves, Yella Terra 1.9 full roller rockers, LS6 springs, Racetronix fuel pump re-wire, Oil pressure "kit", JMB FWI. Mustang dynoed at 240 WHP, 272 WTQ.
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  6. #6 Re: looking to buy a gtp 
    GTP Level Member 01gpgt01's Avatar
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    rare to hear of a stock GTP chipping a piston. There's not much heat and cylinder pressures. It when you drop pulleys it can become a issue if your not smart about it. Coolant elbows are like 3 dollars lol
    2001 GT. A few here and there mods http://www.streetfire.net/video/2001...ynp_208097.htm

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  7. #7 Re: looking to buy a gtp 
    GrandPrix Junkie machinegunsquid's Avatar
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    They are good cars, and can take some abuse. As long as you take care of them, the'll run forever.

    Plan on (if you get a GTP)
    Intake Manifold gasket -$55
    Supercharger Gasket -$9-15
    Supercharger Coupler $15-30
    Coolant Elbows - $10 for both
    Spark Plugs -$12-20
    All new fluids/filters - Price depending on what filters/fluids you do use.
    To include:
    Oil & oil filter
    Trans. fluid & Trans. filter
    Fuel filter
    Air filter
    Supercharger Oil

    Then anything else that needs replacing, like brake pads and rotors, windshield wipers, etc...

    "**** bills. You can live in your car but you can't race your house" -dsmuts
    Want her to stop when she's not looking karate chop her in her crotch that should quiet her for a bit or at the very least put a smile on your face -REDCOMPG
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