Question about 1992 Lexus Sc 300

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Won't start My 1992 Lexus SC300 will not start. It turns over like it is going to but never quite gets there. There is spark coming from the coil but the spark plug that I pulled does not seem to be firing. The plugs and wires along with the cap and rotor were just changed less than 1000 miles ago. I've tried a new coil, cap, rotor and even the ignitor module. Still does the same thing. Any ideas?

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U can losen the fuel line at the back of the rail by the egr and put the jey in the on position and see if gas leaks since u don't have a fuel pressure tester easiest way I know if u smoke u might not want to while checking that

Posted on Mar 27, 2013

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A car needs three things to run...

1. Gas
2. Spark
3. O2.

Its not getting one of these for some reason. Chances are its probably some sensor, as the gas and o2 arent usually a problem.



happy hunting.

Posted on Sep 11, 2008

  • Mark Ferris May 14, 2012

    I have the same problem , but I got some starting fluid and spray it in the intake and the car will run until I quit spraying fluid in to the intake. How can I check that fuel is being delivered to the injectors i hear the fuel pump running when I turn the key on . Any ideas ?

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Crankshaft sensor,,,have it checked

Posted on Aug 15, 2008

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