High Idle, accelerates without pressing gas.

1987 MAZDA B2200
94,000 MILES
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BEIGEMAZDA
  • MEMBER
  • 1 POST
Truck will accelerate by letting off the clutch and not pressing gas. It does have a bit of a high idle, but it is NOT jumpy or erratic.
Apr 22, 2012 at 5:21 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the accelerator linkage and cable if its binding, throttle plate is closing complete and also for a vacuum leak-also could be a fast idle cam adjustment problem-
Apr 22, 2012 at 9:50 AM
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