...for a positive. Or visa/ verse. If that is the case, it will not start. There are 2 different EGR's for 1994, CFI & TBI, both are the type of injection and are not interchangable on the EGR
...egr CIRCUIT MALFUNCTION which means can be any type of problem with the whole circuit -- wiring --connections fuses relays etc not just the egr valve more than likely the valve was good need to check ...
type jaguar 2003 black smoke when acelerating if it is diesel i had the same problem plus poor mpg. it turned out to be the rubber pipe from the egr valve to the intercooler that was split cost at jag
...hose attached to it. Type 'EGR valve' into Google images, and you will see what it looks like. the egr valve is located on the intacke manifold, in the back, close to the firewall , hard to see
YOU HAVE TO TAP PINTLE END WITH A PLASTIC HAMMER BREAK A LOOSE CARBON ACCUMULATION AND A WIRE BRUSH CAN BE USE.DONT USE ANY TYPE CLEANING SOLVENT.OR SANDBLAST IF SO YOU WILL DAMAGE EGR VALVE DIAPHRAGM
type EGR valve Fig. 7: Cutaway view of a side entry type EGR valve To install: Install the EGR valve, along with a new gasket, on the upper intake manifold, then install and tighten the mounting bolts
gases can flow ? what vechicle type if you have newer type model vechicle egr control by egr valve temperature sensor and ECM. if you are having egr valve problems the check engine light will flash on
egr valve on this engine, it may be a step type I recommend you get someone that knows vehicles well to help you if you can't find the EGR valve you should not be messing with it. Really get some help
Question about 1998 Cavalier
...by vacume at all .an electronic solenoid in the valve is operated electricaly by the ecm .diagnosting this type if egr valve require a special scan tool . sorry your probley off to the dealer
...EGR valve can vary depending on the engine type, but it is usually found on the top or side of the engine near the intake manifold or throttle body. It may be mounted to the intake manifold or to a ...
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