2002 Pontiac Firebird No Throttle Response

2002 PONTIAC FIREBIRD
92,700 MILES • 6 CYL • 2WD • AUTOMATIC
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SLJ_2074
  • MEMBER
  • 2 POSTS
Car just repaired for blown intake manifold gasket. Still in shop and now can't get accelerator response. Producing codes 1120, 1220, 1221, and 1515. Code 1221 doesn't clear, the others do, but reoccur after few minutes of running the engine. Shop says must replace electronic throttle control, very expensive. Do I have any other options?
Aug 25, 2010 at 1:45 PM
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DOCFIXIT
  • ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Hi
Acceleration good before intake repair? if yes then have shop check fuses in underhood box the ETC and TCC BATT. May have shorted duriing repair
Let me know
Thanks for donate
Aug 25, 2010 at 2:03 PM
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SLJ_2074
  • MEMBER
  • 2 POSTS
all fuses checked O.K.
Aug 25, 2010 at 2:09 PM
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DOCFIXIT
  • ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Check ground right front engine
Aug 25, 2010 at 2:47 PM
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