Questions & Answers for: bad pcv valve hose

since if the valve is bad, or sludged up, it's likely that the hoses have a coating of oil sludge inside as well. A bad PCV will cause excess pressure in the crankcase, leading to oil leaks and losses

PCV valve is harder to do.  I read other articles on how to do it,  many good, some bad.  I removed the "appearance cover" to see it better only.  I removed the air intake hose and

pcv valve just pulls out and to check for it being bad, shake it and it should sound like something loose inside the pcv valve (thats a good pcv valve) but what they look like, they should be a silver

...PCV valve. After this, I had a rough idle, bad acceleration. My brakes don't even work no more! Please help! I doubt the Sea Foam had anything to do with that. I'd check for a vacuum hose off, ...

...Also reach way back on top of the engine there's another hose there that is known for going bad. The dealer has those hoses and they call it the Heated PCV valve hose assembly. Very common

...bad. Idle air control valve, pcv valve or the vacum hose for the pcv valve. Vicually inspect the pcv vale hoses. If you dont see a tear, spray carb cleaner around the hose, if engine idle changes ...

...cover) the oil cap pop off while driving and oil went all over. so how do you check for bad pcv valve or hose? shake the pcv valve up and down if the valve makes a noise its good if it doesnt repace ...

...bad pcv valve causing excessive crankcase pressure. Pull the pcv valve out completely from the valve cover and the hose going to it. Start up your vehicle. If you have extreme pressure and oil coming ...

...pcv valve,could be glogged up causing pressure to back up,Here's the pcv valve. Check your PCV valve and system. The Positive Crankcase Ventilation valve is designed to reduce vapors and pressure ...

...bad pcv valve check and see if pcv getting vacuum take thumb see can you feel vacuum suction with engine running if no pcv valve bad or not getting vacuum check make sure pcv valve hose is not ...