fuel leak
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99 GTP issues
1999 GrandPrix GTP issue. I have a 99 GTP that when cruising at 70 mph rpms are around 3k where as in my 03 rpms are like 2100 rpms. When letting off the gas in the 99 while cruising, rpms will fall to idle, and when gas is reapplied they Rev back up and, idk how else to explain it but, it feel...- ThatSparksKid
- Thread
- '99 fuel economy fuel leak grand prix grand prix gtp gtp transmission problems
- Replies: 4
- Forum: Pontiac Grand Prix Forum
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Gas leak HELP
Been looking for info. on how difficult it is and the cost of labor to replace a 2000 Pontiac Grand Prix GTP 4d rubber fuel filler hose(s) (gas leaks out when I fill up) I believe item #5 in attached assy. drawing is my culprit I will also be replacing item #6 at same time. I'm too crippled to...- syseng55
- Thread
- fuel filler hose fuel leak
- Replies: 4
- Forum: Pontiac Grand Prix Forum