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Yes, the EGR *system* could factor in to misfires...
... Along with a range of other culprits.
The check engine codes would be a good place to find out specifically what is going on in your engine.
See "Related Questions" below for more about the EGR/DPFE system that relates to a 401 diagnostic code, along with check engine light background
What else can I help you with?
What would cause bad vibration in engine of ford windstar?
If you have a "check engine" light on, start with having the codes read. A misfire code can tell you which cylinder or cylinders are having problems. A misfire could be the cause of your engine vibration.
Would clogged fuel injector cause cylinder 2 misfire?
It could.
Can a flashing engine light indicate a bad fuel filter?
Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.
Does misfiring on cylinder 6 and 8 cause white smoke to come from the tailpipe?
It could, depending on the cause of the misfire.
What could cause a cylinder misfire in a 97 buick lesabre?
I have a 95, had a misfire... mine was because of the plug wires... changed the wires and plugs mis fire stopped...
What can cause a multiple cylinder misfire diagnostic code on a 1998 Toyota Avalon the spark plugs and cables were just changed?
Theres three coil packs; one fires two cylinders. I suppose if one is bad then it could cause the two corresponding to misfire. I had one cylinder misfire, it turned out to be the fuel injector.
Can bad gas cause your car to misfire?
Contaminated fuel could cause a misfire.
Will a bad intake gasket make cylinder 1 misfire?
It could.
How do you fix a cylinder 2 misfire?
A cylinder misfire could be from a bad spark plug, bad spark plug wire, or a bad coil. It could also be caused by a plugged or faulty fuel injector.
What does a ctlinder misfire do to the car?
Depending on the cause of the misfire, it could damage the catalytic converter.
2001 Audi a4 blinking check engine light?
A blinking check engine light means an engine cylinder misfire has been detectedNot only a misfire, but a condition that could cause a catastrophic failure of the catalytic converter. The injector on the effected cylinder(s) will be shut off by the PCM
What could make catalytic converter turn red 2002 Ford Taurus?
A partially clogged converter will cause this. Also an overly rich fuel/air mixture or a cylinder misfire is a cause.
