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Posted on Jan 02, 2017
SOURCE: car wont start
make sure to have a fuel pressure test done to it, it must to have a least 35 psi of pressure, also see if car is equiped with map sensor if it does unplug sensor and try to start the car, if start replace map sensor
Posted on Jun 17, 2008
First check coils and battery charge.
You will have to pinpoint what the engine is missing...
All three of these are tested when the engine is being cranked over. There are two way of checking for fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. Fuel trigger is check with a noid light. The injector gets unplugged and the noid light gets plugged in to the injector clip. With the engine cranking over, this light must blink. This is the signal to the injectors from the computer. You can have all the fuel pressure in the world, but it wont matter if the injector is not pulsing gas into the cylinder like it should.
Compression tester, spark tester, fuel pressure gage and noid light are all accessible at your local auto store. All three tests play a very important part in diagnosing a no start condition. Be extremely careful when doing these tests.
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Posted on May 13, 2012
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