It should idle at aprox 650 rpms warmed up.
High idle, misfire, check engine light,High idle, misfire, check engine light,
the engine on a gt350 is a high preformance 289 model, 16 cylinder
whats the problem for my 94 ford van engine high and low idle
The cause of high engine idle and surges in the 1989 Corvette is due to..Read More
No it will not. It only controlls the idle of the engine.
Engine vacuum leak.
Your car will idle high until the engine begins to warm. You could set the idle to be a bit lower, but that may cause the engine to stall out when it's cold out. The engine should begin to lower the RPMs when it is warmed up.
Most common high idle issues are leaks in the vacuum system.
When I turn my wheels left or right it idle high because there might be a problem with the power engine.
Check the alternator.
A vacuum leak could cause that.
Yes... Mustangs had 289's but they were different from the 289's used in other Fords (e.g. the Fairlane). The High-Performance 289's were made with heavy-duty components designed for the higher-RPM loads.