Quote:
Originally Posted by a.graham52
How were the spark plugs when u pulled them out? Basic diagnostics here. Almost sounds like it's running rich (ok when cold cuz it needs the fuel, then bad when up to temp), maybe bad fuel pressure regulator or intake air temp sensor.
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plugs had normal wear from having 80k on them.. believe they were the original plugs.. and fuel pressure regulator ive been reading about this alot and seems to have the same symptoms is this part real hard to change?