need help
Thread Starter
Member
Joined: Jul 2012
Posts: 158
Likes: 0
From: greensboro,nc
Car: 1988 camaro
Engine: 305
Transmission: 700r4
Axle/Gears: 2.73
need help
I installed a New egr valve now car shakes and tach bounces I don't understand why this is o and I have a lo3. I put the washer on the pintle didn't have these effects before any help will be appreciated
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iTrader: (1)
Joined: Mar 2002
Posts: 18,432
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: need help
A twitchy/bouncing tach is a sign of a secondary ignition system problem. Wires, plugs, cap & rotor are suspect.
RBob.
RBob.
Thread Starter
Member
Joined: Jul 2012
Posts: 158
Likes: 0
From: greensboro,nc
Car: 1988 camaro
Engine: 305
Transmission: 700r4
Axle/Gears: 2.73
Re: need help
Yup your right I unplugged a soarkplug wire was going to change o2 sensor and forgot to plug it back Lol thank you for the help