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1996 Cavalier

Tiny
JABMI21
  • MEMBER
  • 1996 CHEVROLET CAVALIER
My son has a 1996 chevy cavalier with 2.2 engine and 100,000 plus miles. The car starts and runs great until 50 mph then it spits and sputters and stalls. Diagnostics tests show a po122 error which is throttle position sensor low input, not sure what to do at this point?
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Tuesday, August 14th, 2007 AT 10:06 PM

1 Reply

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS
Check the voltage output of the tps. At closed throttle it should be around.6 volts, at wide open throtle it should raise to about 5 volts.
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Wednesday, August 15th, 2007 AT 8:30 AM

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