Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
Hello and thank you for you question,Has the computer system been scanned to see if there are any fault codes setting?Was the fuel pressure checked when it would not start?
The fuel pressure looks okay was it check while the no start condition was occurring?
Okay its with in specs, if you have no codes then you need to go back and check and see if you have good spark to the spark plugs as well as injector pulse. Can you check these and tell me which one you are lacking when it will not start?
This sure sounds like a failing fuel pump which is very common on the Escalade thats why its very important to check the pressure when it will not start. It has to be one or the other, spark, injector pulse or fuel pressure.
It will in some cases but not always.
You may be right but in most cases if you have a failed sensor and or sensor the computer will pick it up and set a fault code. Since thats not happening then you are going to need to do the basic testing, check for the loss of spark, injector pulse and fuel pressure.