I have a 1993 chevy cavalier. It has gasoline dripping from the muffler. What could cause this?

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Buy yourself a Service manual, and go step by step. Take your time, and make sure you never trust the jack, always put the car on a stand.

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i need a diagram for a 1990 chevy cavilier distributer

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there are freeze plugs on back of block,between tranny and block. there are also ones on each side of block underneath exaust manifold.

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have you checked the bulbs

ZJ Limited

• 17989 Answers
• Posted on Sep 28, 2011

SOURCE: I have a 2004 chevy

Are you check and confirm that are getting a spark to the plugs? Is your fuel pump working fine? Are you check fuel pressure? Check the presure and verified that the regulator diaphram may be busted
The presure with key on it should be 53 to 59psi, it should hold 38 to 54psi after you turn the key off for 10 minuts at an idle it should have 43 to 56psi, the mininum psi is the least you should have.

Then, if you have a spark, it is in time and are getting fuel. It has to start. To make sure that you are getting fuel... spray some starting fluid into the Throttle Body, see if it will start for a little wile.

If yet no start, check the resistence of the injectors. I just had a problem with mine. It should read 12.5- 16 ohms. If they are 12 and under, they are on there way out. Then check all your wiring to those injectors. Do a condinuity check on it. It could be a broken or shorted out wire. I believe all the wiring is interconnected in a series circuit per odd and even side of the engine.

Keep in mind that... if the resistance is early 12.5 ohms means that the life on the injectors is winding down. Also the injectors must be within 10 % of the highest ohm. If you have 80k + miles on them they should be considered a major tune up as they will cause problems in the future.

I would check the wiring and the crank position sensor as well.

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