Question about 1996 Cadillac DeVille
1996 caddy, the first thing i would do is to have the computer scanned to see if there are any codes stored. the code help alot in pin pointing the problem. for example the computer is always watching all sensors and input and out sensors and when something fails or is out of specs then the computer stores a code for that component, could be a crank sensor or o2 sensor or even a loose gas cap, these code if any stored is where i would start frist. there are many auto part stores that scan these codes and give you a print out , you say theres spark and fuel but how much fuel pressure is there. You will need to check the fuel pressure at valve on injector rail, you could have fuel but with low pressure car will not start and if it does it will shut down or stall when giving it gas. start with a fuel gauge and make sure theres enough pressure, this problem sounds like a bad pump.
Posted on Mar 20, 2011
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Posted on Jan 02, 2017
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