1992 Toyota Pickup Idle flucuation

1992 TOYOTA PICKUP
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DUSTINC2432
  • MEMBER
  • 1 POST
Engine Mechanical problem
1992 Toyota Pickup 4 cyl Two Wheel Drive Manual
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I recently put a head gasket on my 92 toyota truck and now when I put my foot on the brake the Idle fluctuates up and down... what could be the cause of this
Jul 21, 2008 at 11:24 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the vacuum hose to the brake booster-could also be the idle air control valve/throttle position sensor-
Jul 22, 2008 at 12:17 AM
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