Question about 1989 Oldsmobile Delta 88

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Pcv valve where is the pcv valve located on the motor of the 1989 oldsmobile delta 88? I need to replace it, but can't seem to find it on the valve cover like most of the pcv valves are located. I know the part number, it is ac-type cv-899c.

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The PCV valve is located under the MAF sensor. Turn that, pop it off and it is right underneath.

Posted on Oct 23, 2011

Alos get a haynes repair service manual it will tell you all about pcv vavles and oher cool stuff too.

Posted on Sep 28, 2008

This is a ***** trust me I done it, I have the same car. Don't unless the valve has stoped working even if it has its not a big deal its just an emissions control device. you need a black rubber grommit, the pcv vavle and a new piece of small black hose with small metal clamp. If you go to a dealership they have special pices you can buy to make it easier. When doing this the grommit and hose might as well be replaced also they are small and inexpensive parts readiley available, just dont drop the old or new peices or push the old grommit into to itake maifold like I did. Peace

Posted on Sep 28, 2008

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1 Answer

I have a year98/88 delta oldsmoble with a 3600 engin and looking for the pcv valve where is it located


Valve Cover on almost any engine ever made

No one seems to know what they even do

Are you aware that they never need to be replaced?

They can be cleaned with any solvent

They only regulate the air flow from the oil
pan to the intake& that is to relieve crankcase
pressure & burn any fumes

They also stop most oil from going past the PCV
into the intake

A PCV Valve has absolutely nothing to do with anything,
provided that there is no vacuum leaks on any hose that
is attached to it

FORGET IT

Sep 10, 2012 | Oldsmobile 88 Cars & Trucks

1 Answer

Location of heater control valve on 89 delta 88


Valve should be installed in one of the heater hoses just before they enter the firewall

Dec 31, 2010 | 1989 Oldsmobile Delta 88

1 Answer

Back of engine smoking while car is running


check valve cover gaskets they might need to be replaced .It seem you have oil leaking or some other fluid leaking onto you exhaust pipe.

Aug 19, 2010 | 1989 Oldsmobile Delta 88

1 Answer

85 88 royale. Last summer replaced 1 of the valve


She should still have some life left in her. The water pump isn't too hard to replace, really no special tools needed. When motors get around that mileage, they will use some oil and have some leaks. As the engine wears, blow by developes and will cause gaskets to leak. I would also check the PCV valve.

Jun 06, 2010 | 1985 Oldsmobile Delta 88

1 Answer

I can not find the manifold absolute sensor on


Likely mounted between the valve covers and the carb/throttle body on the passinger side of engine.One vacum hose and a three wire harness.Two mounting screws.Probibly mounted on a metal bracket with several other things packed on as well.

Jan 15, 2010 | 1989 Oldsmobile Delta 88

2 Answers

Huge oil leak on 89 olds delta 88 leak is on pulley side near firewall


Check your oil filter - The oil filter on these is located right next to the crank pulley.

Jun 04, 2009 | 1989 Oldsmobile Delta 88

1 Answer

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this 2 wire sensor is mounted on the passenger side of the motor just below the power steering pump. it is attached with a single tiny bolt.it can be removed without removing the p.s. pump with needle nose pliers
good luck chris

Mar 19, 2009 | 1989 Oldsmobile Delta 88

1 Answer

Have an 1989 delta 88. running shortly with no oil. now valves are knocking even after putting more oil. what should i do now?


Caused damage to the Engine. You will need an Overhaul at this Point before it gets Worse and More Expensive.

Jan 21, 2009 | 1989 Oldsmobile Delta 88

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