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4cyl or V6? Have you checked for spark or fuel pressure when it wont start?
V6 and yes we checked for spark and the fuel pressure the fuel pump also
Ok, step 1 is finding out what we are missing......For the vehicle to run it needs spark, fuel pressure, injector pulse, and compression.........Compression wouldnt be intermittent so no need to check that.....If fuel pressure is low pump will need to be replaced. The distributor assembly is somewhat common to cause no spark. Once you find out which one your missing you can reply back at any time if you have more questions, thanks.