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Help with throttle issues


waltersb

New Member
Joined
Sep 21, 2013
Messages
1
Vehicle Year
1999
Transmission
Manual
Mazda B4000 1999.

What else controls the throttle besides the throttle... vaccuum? sensors?

For some reason it wants to sit at 2100 rpm... and then it'll settle down.. but it does it while driving too.

If I'm at a stop and I tap the gas it'll drop right down to 500. It's also started wavey throttle at startup and stalled a few times...

Finally got a check engine light yesterday, will get it scanned today.

Idle Control Valve? I have no idea on this one. Vaccuum Leak?

Rich
 
Get the code first. Without that anything we tell you is a WAG.
 

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