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Dave Nova
Dave Nova, Chevrolet Technician
Category: Chevy
Satisfied Customers: 19452
Experience:  ASE Master Certification. GM World Class Certification
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98 chevy: my spider injector..z71 vortec..high idle 1500 to 2000 rpms

Resolved Question:

i recently changed my spider injector in my 98 chevy 1500 z71 vortec 350 now i have a high idle 1500 to 2000 rpms how do i get it back to 1000 rpm idle?
Submitted: 7 years ago.
Category: Chevy
Expert:  Dave Nova replied 7 years ago.
Make sure there is nothing obstructing the throttle plate or holding the throttle open. If the throttle is closing all the way, your problem is most likely a vacuum leak. Use carburetor cleaner spray to spray around the manifold. If the idle changes, this would indicate the area of the leak.
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