answersLogoWhite

0

Where is PCV valve on 1991 BMW 525i?

Updated: 10/21/2022
User Avatar

Wiki User

10y ago

Best Answer

m50 engines do not have a pcv valve. they have a oil separator system in which reduces oil flow through the intake manifold. its a fitting on the front drivers side of the valve cover, it had two hoses vacuum hoses connected to it one is ported vacuum and the other is unported. (in back of and front of the throttle plate).

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Where is PCV valve on 1991 BMW 525i?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where is the PVC valve on a 2002 BMW 525i?

lcation pcv for BMW 1997 318i


Where is the PCV valve located on A BMW 740iL?

your car doesnoy have a pcv valve it has a oil seperator which is not serviceable


Where is pcv valve on 1991 Toyota Camry?

4 cylinder does not have pcv valve.


Where is the PCV valve located on a 1991 Buick Regal Custom 3800?

the PCV valve is located on the valve cover of a 1991 Regal Custom. It is plugged in and can be easily changed.


Where is the PCV valve on a BMW 318 tds?

in the cilinder head cover.


Where is the PCV valve on a 1991 dodge dynasty 3.0 engine?

The PCV valve on a 1991 Dodge Dynasty 3.0 engine is on the passenger side of the vehicle. It is on the crankcase.


Where is the PCV valve located on a 1991 Pontiac Grand Am?

=== === === ===


Where is the PCV valve located on a 1991 Pontiac Sunbird V6?

on the valve cover


Where is the PCV on a 1993 BMW 525i?

bmw do not use a pcv valve system, instead they use a cyclone seperator system, and crankcase vent valve. the system is located under the intake manifold. comming problems are they rubber inside go bad, and the hoses get dry and brittle and crack, most commin is the valve from the cyclone seperator hose that runs excessive oil to engine, this hose is connected at the base of the dipstick will break off at the top of the seperator, this will cause a vacuum leak. good luck.


Does a 1991 Pontiac Grand Am 2.5 manual trans have a PCV valve?

yes it does, all engines have a pcv valve ( positive crankcase ventilation ) valve. it is on the engine and vacuum goes to it from the valve covers.


Where is the PCV valve on a 1991 Chevy Van motor 5.7?

Pass side valve cover.


Where is the PCV Valve located in a 1991 Chevrolet Caprice?

For the 305 (LO3), the PCV valve is located on the driver's side valve cover. It's held in place with a rubber grommet.