Hi revs no control

batmmannn · 05-29-2010, 11:46 PM

Hey Guys,
I test drove my Red Supra and it did fine till I gassed it or goosed it. The revs went way up and stayed up I had to kill the ignition with the Key to slow it down. After shut down and restart it did fine till I goosed it again and then the same thing happened. I brought it home and parked it.

What does this sound like? The linkage looks to be fine. Could a Vacuum problem do this? an intake leak on the plenum I just put back on? Has anyone ever seen this happen before?

Edited later.
I did a search on this forum and found someone saying that vacuum lines swapped or a vacuum leak could cause revving.

Luckily I photographed my vacuum line positions before I took it apart. I found that I had swapped lines to the Plenum. I also did not have the metal T tube hoses all clamped. Should I re-torque the Plenum bolts? Could this have caused it?

Thanks, Scott

05-29-2010, 11:46 PM	#1
batmmannn 12psi boost Join Date: May 2010 Location: West Virginia Posts: 320	Hi revs no control Hey Guys, I test drove my Red Supra and it did fine till I gassed it or goosed it. The revs went way up and stayed up I had to kill the ignition with the Key to slow it down. After shut down and restart it did fine till I goosed it again and then the same thing happened. I brought it home and parked it. What does this sound like? The linkage looks to be fine. Could a Vacuum problem do this? an intake leak on the plenum I just put back on? Has anyone ever seen this happen before? Edited later. I did a search on this forum and found someone saying that vacuum lines swapped or a vacuum leak could cause revving. Luckily I photographed my vacuum line positions before I took it apart. I found that I had swapped lines to the Plenum. I also did not have the metal T tube hoses all clamped. Should I re-torque the Plenum bolts? Could this have caused it? Thanks, Scott Attached Thumbnails __________________ 1987 N/A 7MGE Left Hand Drive MK3 Red 5 Speed and Black Auto Supras My Next project is the Batmobile! Last edited by batmmannn; 05-30-2010 at 12:30 AM. Reason: Add Info

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