Mercury Monterey Problem Report
Mercury Monterey Engine Misfire Due to Plugged EGR Orifice
On higher mileage vehicles, one or more EGR orifice in the intake manifold may plug with sludge. This can cause the engine to misfire when first accelerating because too much exhaust gas is directed into the cylinders where the orifice is not plugged. Cleaning the clogged passages should correct this concern.
hesitates when accelerating. problem getting worse. - jetblast
EGR Valve replaced. - Visitor
When I am slowing down or stop it shutters and stalls. When I was driving it bucked and jumped a few times. - Visitor
EGR is plug how would i go about cleaning it and what with - jody1967
I had code p0401 on my van. I cleaned my egr vavle with carb cleaner and reset code by disconn...
We change the oil and it goes away for a few months. We change the synthetic oil about every 2...
where is the egr valve located on the 2004 monterey, and do you have an engine diagram?
The problem started out with the following errors! 1. crankshaft position sensor fault, 2. misf...