MY 2001 ASTRO IDLES AT 950 TO 1100 AFTER I ...

2001 Chevrolet Astro

Tiny

Anonymous

December, 11, 2012 AT 4:08 PM

My 2001 Astro idles at 950 to 1100 after I replaced spark plugs/wires and cleaned the TB. I have replaced the IAC, TPS, and cleaned the EGR (It was a little stuck). Also checked for vacuum leaks. It was running perfect before it started missing and I did the tune up.

FOUND 4125 RELATED QUESTIONS

1 Answer

Tiny

Wrenchtech

December, 11, 2012 AT 4:11 PM

The next approach would be using a scan tool to analyze all the sensor data and look for something out of place like TPS or CTS.

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