Mechanics

TOYOTA CAMRY SENSOR PROBLEM

1997 Toyota Camry • 276,000 miles

I have a 1997 toyota camry 4cyl, 2.2L california emissions.
Replaced IAC valve, egr regulator, egr modulator, egr vsv valve, knock sensor, crank position sensor, cam position sensor, ignition coils.
When started cold engine idles from 1600 to 1800 rpm and reduces to 750 as engine warms up. However the cold idle seems very high.I rplaced temp sensor 3 years ago. These are all factory parts. Couls this be vacuum leak or map sensor?
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Unit40
March 26, 2013.



I would look for a vacuum leak do you have any codes?

Saturntech9
Mar 26, 2013.
Cold idle depends on weather and coolant temperature and 1600 to 1800 rpm is normal.

KHLow2008
Mar 26, 2013.