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I have 1994 Pontiac Grand Prix have changed tps icm

Sent to Car Experts July 22 2006 at 9:10 AM
   

I have 1994 Pontiac Grand Prix have changed tps icm and had cat taken off to see what the problem is also changed wires and plugs and computer plus fuel pump heres what it is doing sits and idals fine but when you give it the gas it falls flat on its face around 3 grand and then no power help im stumped

 

Optional Information:
1994 Pontiac Grand Prix 3100

Already Tried:
new f/p tps icm plugs wires computer removed cat

Customer (name blocked for privacy)
Status:  Closed   Value: $9
Info Request
July 22 2006 at 9:21 AM (11 minutes and 38 seconds later)
         
Have you performed a compression test to see if the timing belt jumped a tooth or if there is an engine mechanical problem?

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21yrs.Foreign and domestic driveability diagnosis and repair/ ASE Cert./Fuel Injection Specialist.
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