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What would cause the egr valve on your 96 buick roadmaster wagon LT1 engine to open to early the car runs rough at low rpm the egr is getting 15 inches of vacuum?
Maybe it's not closing all the way? I have a 96 roadmaster wagon and have been getting check engine light lately - code error is EGR related P0400. Found out there is service bulletin for corrosion problems with the valve.
Where is the PCV valve on a 1995 Buick Roadmaster?
driver side valve cover
Where is the egr valve located on a 1993 Buick Roadmaster Estate?
93 Roadmaster.... that's a 5.7L engine, right? It should be attached to the intake with 2 bolts. Look for the thing that looks like a Chevy Smallblock EGR valve. Also, if you're replacing the valve because you have an EGR code make sure you don't have a clogged passage in the intake acting like a bad valve.
Where is the PCV valve on a 1995 roadmaster?
pcv is located on the engine valve cover will have a black rubber hose attached to it
Where is the heater valve on a 1993 Buick Roadmaster limited 5.7 liter?
On the engine side of the firewall and on the passenger side of vehicle. You should see two hoses. One goes all the way to the radiator and the other makes a U-turn - that one is your heater valve.
How do you replace a head gasket on a 1993 Buick Roadmaster?
The head has to be removed on the 1993 Roadmaster to get to the gasket. You will need to remove the intake, exhaust manifold, and valve cover then unbolt the head to remove it. Check the head for warpage while it is removed.
Where is the PVC valve on a 1988 Buick Century with a 2.8 engine?
Note that a 2.8L engine is a V6 and has two valve covers. Did you try looking at the other valve cover? == == == == IT'S ON THE VALVE COVER WHERE THEY ALWAYS ARE. I have this car and it is not there!
Where is the PCV valve located on a 2001 Buick with a 3.8 engine?
In the intakee behind the throtle body.
When was the first overhead valve 6-cylinder engine made?
The original overhead valve or OHV piston engine was developed by the Scottish-American David Dunbar Buick around 1902.
Where is the location of the purge valve on a 1998 buick lesabre 3.8 liter engine?
on the bottom of the charcoal canister on the drivers side of the engine compartment.
What does an egr valve do in a 95 buick lesabre?
Controls the amount of exhaust gas being recirculated back into the engine.
Where is the bleed valve for the radiator on a 2003 Buick lesabre with a 3800 motor?
It is located underneath the plastic engine cover on the right side of the engine as you look at it from the front.
