Questions & Answers for: Hyundai Elantra vacuum leaks

...leaks, if it can't get a certain vacuum level for a specified time it decides there is a leak and the check engine light comes on. This may be covered under the Federal Emissions warranty, call the ...

...light my car is idiling too high. It's mostly when I run the air conditoner This may be caused by a vacuum leak or your throttle position sensor check your vacuum hoses to make sure you have no loose ...

rough idle power loss Welcome to FIxYa.com Check for a vacuum leak. Can of carb spray with engine running spray around the intake manifold and all vacuum lines if engine dies or revs up there is the ...

...vacuum leaks. Remove the cap on throttle body. With the engine running, block both ports in front of the throttle body and see if the idle speed drops. The engine should stall with both ports closed. ...

i hear big vacuum leak on 2001 elantra not any hoses If you can "hear" a vacuum leak then the performance of the car would be greatly affected and the engine would idle much higher than normal. Normal

...leaks on vacuum hoses i have replaced gas cap Hi there:One of the best ways to find a vacuum leak is to start the engine, and spray WD40 all around on the intake manifold, and ...

vacuum leak how do I find a vacuum leak check at the rear of your throttle and the rear of the inlet manifold .with a small bit of paper.

...came back on with the same code fuel trims look normal in the shop not sure what to check nexed Vacuum leak is most likely candidate, but can also be a fuel pressure or injector problem. To test ...

vacuum leaks. Where do I connect a vacuum gauge to the vacuum system? The service manual I have does not identify a good location for that. Also, is there a vacuum diagram that I can reference to make

...if the mode control vacuum switch has a good vacuum source or the switch itself leaks vacuum. The mode control is what moves the doors that diverts the air flow around to the vents, defrost and