This will create a vacuum leak. I use a propane plumbers torch and allow Propane to be near where I suspect the leak. The engine speed and sound will change for the better when it starts drawing propane.
i believe its the intake to front cover o ring
Injector o-rings seal the injector into a port of the intake manifold. Each injector sits in it's own runner of the intake manifold and when they wear out from becoming brittle with age and heat fluctuations they will become brittle, crack and cause a vacuum leak. Air that isn't metered through the MAF just behind the air filter will enter the intake manifold at the injectors where there should be an air tight seal. It will cause a miss at varying engine loads and maybe turn on the check engine light if the amount of air entering the engine through the vacuum leak is higher than the programmed tolerances. I've got an 01 cvpi...same thing happened to me when I didn't replace them when I changed intake manifolds.
It is between the upper and lower intake manifold. The gasket is an o-ring type.
Found what? If the injector is leaking, no O Ring will fix that. Replace the injector.
Remove the injector and you will see the o-ring.
Replace the O-ring on the injector.
No, it cant.
just remove the injector gently, after purchasing the correct o-ring from parts dealer , now remove old o-ring , smear a small amount of vasoline where the old o-ring was , gently stretch new o-ring into the groove where the old o-ring was , then slide injector back into place , again gently.
If you are talking about the O-Ring that comes in a head gasket set its probably for the distributor if the vehicle has one and and usually goes on the shaft housing just under where it seats on the intake manifold. These are about 1" to 1.5" diameter.
The PCV valve is located under the hood of the car, near the intake manifold of the vehicle. It will be behind the 3 prong plastic fitting and "O" ring of the intake hose.Ê
I've got 95 Tracer, which is basicly the same car, certainly the same engine (1.9L). It says in my repair book that you need to remove the intake manifold. Then remove the bolt that holds it in, replace the O ring, and installation is reverse of removal. Here's a rundown of what's required to remove the intake manifold: 1.Relieve fuel pressure 2.Drain coolant 3.Disconnect battery 4.Remove intake air cleaner tube 5.Disconnect crank/camshaft sensor connectors and fuel injector harness 6.Disconnect vacuum lines 7.Remove the 7 bolts that hold the manifold on, and remove the gasket Sounds like a royal pain in the butt to me. Are you sure it's really defective? I'd make sure before you go through the trouble.
one of my injector are leaking and can I fix that by replacing small o-ring? Thank you