Mechanics

HIGH IDLE

1995 Toyota Camry

Engine Performance problem
1995 Toyota Camry 4 cyl Automatic 132560 miles

my car had low idle speed on cold start up, sometimes it used to die immediately on cold start up or when put into drive; then I replaced the idle air control valve but now the idle speed is high (about 2000 rpm) when in parking gear; but seems fine in drive. What could be the problem and solution. Thanks
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Novell21
October 29, 2010.



Sounds like a vacuum leak. Did u remove the throttle body or intake tube prior to replacing the IAC? It may be as simple as a loose hose clamp, or pinched gasket.
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Madmike1735
Oct 29, 2010.
First I had to open the air intake tube and then the throttle body to replace the IAC. I have done it twice and its the same problem both times.

Tiny
Novell21
Oct 30, 2010.

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