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An engine compression test on a 99 Grand Prix GTP can cost $180
Buy a Chilton's repair book.
book pays 9.6
All GTP's from 1997-2003 have 240 horsepower and 280 ft.-lbs. of torque from the factory. Hope this helps!
The transmission doesnt have a modulator. Shift points and pressures are controlled by the PCM.
Yes there's the base 99'' Pontiac grand prix se with the 3.1 liter 160 hp then there's the grand prix gt with the 3.8 liter 200 hp then the top of the line GTP 3.8 liter supercharged 260 hp.
Some 99 Grand Prix vehicles will shift hard when it is warm. Not all of these vehicles will do this.
Buy a new car. ............. If this is a GTP, check the fuel pump resistor, the most common cause of this specific problem.,,,body modul will do that to
i have a 98 grand prix gtp, and when mine came on i went to the local auto parts store and they were able to check it for free and got the codes, ended up being my egr valve
fast.
The Charcoal canister for a 99 Grand Prix Gt in in the drivers rear tire well. you have to remove wheel and then a plastic cover to get to it.