Thread: Idle Problem
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Old 04-30-2010, 05:23 AM   #3
btwilson86
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Quote:
Originally Posted by jtown125 View Post
I didn't think that the supra's had distributors!?!?! I thought they were all coil packed? Please correct me if I am wrong.
7MGE engines use a distributor, whereas a 7MGTE engine uses a Cam Position Sensor and coilpacks.

It's likely that when the dizzy was installed, it was 1 tooth off, so after some adjusting it's back in time.

As for the rough idle, how does your plug valley look? Any oil building up in there? If you pull one of your plug boots, does it have oil on it? How long have the stated ignition parts been installed? Probably most importantly, did YOU gap the spark plugs (no spark plugs are pre-gapped)?
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1989 7MGTE R154 Targa Top White Package w/Blue Interior
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