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Dave Nova
Dave Nova, Buick Technician
Category: Buick
Satisfied Customers: 1808
Experience:  ASE Master Certification. GM World Class Certification
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Buick Park Avenue: 2003 Buick Park Avenue will not start and

Customer Question

2003 Buick Park Avenue will not start and remain running. Ran fine, next day wouldn't, have verified spark, and verified fuel. Starter OK, fuses/relays OK, Suggestions? Have checked some of the sensors TPS, Crankshaft Position sensor.
Submitted: 2 years ago.
Category: Buick
Expert:  Gary replied 2 years ago.
Welcome! My name is ***** ***** I will do my best to assist you with this problem.
I am sorry for the long wait
I am assuming it cranks over physically and just will not fire up ?
you confirmed good spark at the spark plugs when cranking it over ?
what is the fuel pressure key ON engine OFF ?
will it run on starting fluid or carb cleaner ?