150GT 1990 Fast Idle

[cbeam2]

I just started my motor for the first time in 5 months. After I got it started it idled very fast. It normally will idle back down once you hit the gas but it wouldn't idle now. What should I check? What exactly makes it idle up at cold start?


Chuck

 

[cbeam2]

Re: 150GT 1990 Fast Idle

Anyone?

 

[jonesg]

Re: 150GT 1990 Fast Idle

Does it have the quickstart feature?
if it does,
Check the yellow/red wire for 12 volts while the engine is running. You should only see voltage on this wire while the starter solenoid is engaged.

 

[cbeam2]

Re: 150GT 1990 Fast Idle

I assume it does. I will check the voltage.

What all is involved in the quickstart? What would go bad?