Running rough got codes 22, 32, 35 runs.

Tiny
CHARLIETB
  • 1993 CHEVROLET LUMINA
  • 16,000 MILES

Running rough got codes #22, #32, #35 runs sluggish its a 3.1 engine please help

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Sunday, December 30th, 2012 AT 6:54 PM

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Tiny
JDL
  • EXPERT
  • 16,281 POSTS

How long since over-all tune-up? Code 22 has to do with throttle postion sensor/wiring circuits. Code 32 has to do with egr. Code 35 has to do with idle air control.

With the code 22, you can use a digital multimeter on the sensor wiring, check voltage--ground--signal. With code 35, clean the throttle body and idle air control valve.

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Sunday, December 30th, 2012 AT 7:11 PM

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