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View Full Version : Idle/RPM surge help



84 Laser 2.2 Turbo
02-06-2008, 09:35 PM
I have a 84 Laser 2.2 with Turbo. Runs fine but all of a sudden the rpm surges (without pedal movement). The tach also sticks from time to time without cooresponding engine rpm.

example: I was sitting at a light clutch in idle at 900 rpm, then all of a sudden engine speed and rpm jumped to 4500/5000 and hung there, with no movement of the gas pedal by me. I tried to bump it down with the pedal but that had no effect. The engine speed finally came down and she has been running fine. It has done this a few times since.

Anyone run into this before?

Help....