If you can smell gas in your oil that is a bad thing. If you take off your oil cap and look at the inside of the cap if you see a greyish milky whitish color than you more than likely are on your way to a fully blown head gasket. When the head gasket seal starts going it leaks gas into the motor causing it to mix with your oil. After a short period of time your oil/gas mixture will cause and overload in friction inside the motor and this will "blow" out at the weakest point that being your already damaged head gasket.
A fuel injector pulse is the product of an electrical charge controlled by the ecm to briefly open an injector. If the engine is throttle body injected, you would find the injectors in the throttle body.
how to replace fuel injector throttle body in a 1988 nissan pathfinder 3.
1 injector
The throttle position sensor on a 2000 Cavalier 2.4 is on the throttle body. It is mounted on the right side of the body.
if it is a 4 cylinder cavalier there are 4 injectors and they are right on top of the engine kind of behind the valve cover and under the throttle body. some have a rail, others just have a retainer. there will be an electrical connector on each injector and you can usually get to them after taking off the intake hose.
On the Throttle body!
Pouring the injector cleaner down the throttle body won't clean the injectors. You need to add the injector cleaner to the fuel tank for it to help you. Read the instructions on the container of injector cleaner.
no its a throttle body injected engine smokingallowed say's...Fenner82 is on the right track but not completely correct. His "TBI" engine has 1 fuel injector "squirting fuel strait down into the throttle body", and your Z24 has a multi-port injection system(1 fuel injector for each cylinder) which "squirts" fuel into the intake at the engine head.
Gas pouring out of the throttle body would probably be caused by a leaking injector seal.
In the throttle body, no but each fuel injector (there is two of them) has a filter.
If your referring to a fuel injector. Follow the air intake tube in to the engine and it will run right into the throttle body on the norm.
The throttle position sensor is mounted to the throttle body on the end of the throttle shaft opposite of the lever.