my 2000 chevy truck has a problem idleing when it's cold. after it is wormer it runs fine. whats wrong?

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my 2000 chevy truck has a problem idleing when it's cold. after it is wormer it runs fine. whats wrong?

2006-12-29 04:33:28 · 3 answers · asked by mike m 1 in Cars & Transportation ➔ Car Makes ➔ Chevrolet

3 answers

Have the throttle-body cleaned first.if that does not help run top engine cleaner through engine .

2006-12-29 10:37:12 · answer #1 · answered by deltech 4 · 0⤊ 0⤋

It has a problem with the TPI (Tuned Port Injection) running in Open Loop Mode. Take it to a dealer unless you really want to learn about TPI to figure out what's wrong. Or, you could just buy new IAT Sensor, MAP sensor, O2 Sensors, airflow sensor.

2006-12-29 13:35:06 · answer #2 · answered by jhedlind22 3 · 0⤊ 0⤋

its a chevy and it probably computer controlled choke blah blah blah bunch of sensors buzzin piece of chev.

2006-12-29 12:37:02 · answer #3 · answered by customcolt@verizon.net 2 · 0⤊ 0⤋