Questions & Answers for: Mercury Villager exhaust valve

...changed all wiring. plugs Dist,with no results. what next Check the timing, PCV, fuel filter, clean out the throttle body, air intake, and check the Exhaust gas recirculation system. Valve and

Valve The exhaust gas recirculation (EGR) backpressure transducer valve is used to control EGR. The EGR valve is operated by ported vacuum, but the ported vacuum will normally be vented off at the EGR

...exhaust changes the air-fuel mixture going in. Could also be a problem right at the throtle valve controling the air flow. There is a set srew there that adjust the valve to a correct position when ...

...exhaust manifold.the DPFE controls the EGR valve.also make sure the 2 hoses are not cracked or disconnected.also check the vacuum hose going to the EGR( if there is one).by the way the 2 rubber hoses ...

...exhaust gas recirculation (EGR) valve is vacuum controlled valve that regulates the amount of exhaust gases that re-enter the cylinders. The powertrain control module (PCM) determines how much based ...

...exhaust gas recirculation (EGR) valve is vacuum controlled valve that regulates the amount of exhaust gases that re-enter the cylinders. The powertrain control module (PCM) determines how much based ...

...valve will suck up more oil vapors. I had a car come in that had caught fire and I had to determine the cause. It was because the engine had 8 quarts of oil in it. The extra oil went overboard onto ...