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
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