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code 22

Old Jun 22, 2009 | 01:08 PM
  #1  
scooter454's Avatar
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code 22

Hey guys,Just drove my new 89 formula home from Ohio to Texas. I noticed the idle is pretty rough and the check engine light comes on whenever you are not cruising at a steady speed.If you let off or accelerate pretty hard the light comes on.Flashing code 22.
Any help would be greatly appreciated.Thanks.
Forgot to include that its a 5.0 TBI car with 55k on it.Im pretty sure the rough idle is a missfire and ill be doing a full tuneup tommorow.The code seems to be for the tps.

Last edited by scooter454; Jun 22, 2009 at 03:32 PM.
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Old Jun 22, 2009 | 10:57 PM
  #2  
ericjon262's Avatar
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From: South Carolina
Car: 85 2M6, 87 'Bird 88 'burb
Engine: LX9, LG4, L05
Transmission: F23, 700r4, 700R4
Axle/Gears: 3.63, 2.73, 4.10
Re: code 22

I had the same prob on my '91, replaced the TPS, and it ran 110% better,
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