Questions & Answers for: Chevrolet vacuum leaks

Question about 1999 Silverado 1500

2006 silverado has a vacuum leak I need drawings

...a alarm that the part store said was a vacuum leak I need drawings of the vacuum system because I cannot find any leaks. Under the hood, look for an emmissions sticker, that shows the vaccum

Question about 1999 Blazer

2 Answers

I asked a question and

...vacuum leaks. 2Turn off you automobials engine. Attach the hose from your air pump to a part of the vacuum fitting, so air pressure can flow into the intake manifold. Begin to apply air pressure. ...

Question about 2002 Blazer

1 Answer

I just got this blazer

...that it idles rough what could cause this? idles rough but fine in a higher rpm. you might have a vacuum leak. to find a vacuum leak i use propane to pinpoint the orign of the leak. when the leak ...

Question about 1998 Lumina

2 Answers

When accelerating, the air conditioning

when accelerating, the air conditioning blowes to the floor instesd of thru the vents You have a Vacuum leak in the system, you will need to get a vacuum leak down check done on the engine, It may ...

Question about 1994 S-10 Blazer

1 Answer

ENGINE IS SURGING AND WONT

vacuum leaks at the intake manifolsd gaskets and throttle body base by squirting some carburetor cleaner around these areas. If you spray this into a vacuum leak area, you will hear a change in engine

Question about 2006 Trailblazer

1 Answer

I want to do a

...vacuum leaks, but i don't have the specs for in/Hg at idle, or where to pull vacuum from to test. its getting a P0506, low idle. clean the throttle plate. this is not a vacuum leak concern. a ...

Question about 2002 Impala

2 Answers

Bank one lean mixture, what would cause this code?

...one lean mixture, what would cause this code? runs good , quits at idle. SOUNDS LIKE YOU HAVE A VACUUM LEAK SOMEWHERE. COULD ALSO BE A HOSE OR A GASKET. LISTEN FOR A HISSING SOUND WHILE THE CAR

Question about 1977 Corvette

1 Answer

CORVETT POP UP LIGHTS Hi I have a 1977 corvett stingray. Do you have any ideas as to get the vacume system on the pop up lights to work correctly. They sometimes will go up, 1 at a time but very

...vacuum leaks, you may want to follow the vacuum line form the motor checking for splits or cracks in the lines, listen around can, this can sometimes rusts and leaks vacuum, this can or cans are ...

Question about 1977 Corvette

1 Answer

Hear vacuum leak

...cause a leak you can here, the first and most common is the power brake vacuum booster, it leaks when the pedal is pressed. The other is the vacuum control valve for the heater/AC system in the

Question about 2003 TrailBlazer

1 Answer

2003 trailblazer, 4.2..... No vacuum to the fuel

2003 trailblazer, 4.2..... No vacuum to the fuel pressure regulator. Why? vacuum leak at intake or maybe to brake vacuum booster. Usually able to find with carb cleaner. Once the carb cleaner enters ...