can an old fuel filter cause bumpy idle??
#2
No.
The engine does not require very much fuel to idle at all.
For a bumpy idle check the simple stuff, plugs, wires, etc. If that isn't it you likely have a vacuum leak if it is also a high idle.
The engine does not require very much fuel to idle at all.
For a bumpy idle check the simple stuff, plugs, wires, etc. If that isn't it you likely have a vacuum leak if it is also a high idle.
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