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If it is stuck open it will stall the engine at idle or run really rough. Stuck closed won't really affect it.
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∙ 14y ago
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Would a bad egr valve make car shut off?
yes
Can i drive my car with a bad egr valve?
yes
Where is the egr valve on the 91 Pontiac Grand Am?
Would this cause the car not to start If the EGR VALVE is bad
How many miles to the gallon will you lose with a bad EGR?
There is no way to tell exactly how many miles to the gallon will you loose with a bad EGR. It depends on the car.
Cost of replacing a egr valve?
The cost of replacing an EGR valve varies with the make, model and location of the car. An EGR valve for a 1996 Lincoln Town Car is about $160.
Will a bad egr sensor make a car lose power?
yes it will not only lose power it will run rough in some cases not run at all
Can you block egr valve off on a terrano?
Blocking off an EGR valve can make the car run rough. The fuel mileage can suffer as well, since the car is designed to have the EGR valve operable.
Is there an egr valve in 1992 Pontiac Bonneville and where is it located could a bad valve keep you car from starting and running properly?
AnswerThe 3800 (RPO: L27) was not equipped with an EGR Valve for the model year 1992 only. The 3800 (RPO:L67) does have an EGR valve.The valve should be located on the driver's side on top of the manifold.A bad EGR valve can keep your car from starting and running properly.
Does a vehicle have to have an EGR for the vehicle to function and if not how is it disabled?
The car will not operate well with out the egr valve but it can. Disabling it depends on year make and model.
Will a egr valve on a 5.7 liter hemi make the truck run bad when it goes bad?
yea you should change it
Will a bad egr on a ford mustang make very loud rattling or tapping sound like something is loose?
No a bad egr will cause surging at idle or bucking while under light acceleration.
Can a bad EGR valve cause high hydrocarbons?
Yes, the EGR valve, or port EGR
