Charcoal cainister have valves but no fuel regulators.
With 45 psi, the fuel pressure and regulator should be ok.
If you have a timing light, check the ignition timing to see if it is within specs.
If the engine had been left sitting around for prolonged periods, give it a compression test.
Is the idling speed stable?
Does engine stall or idling speed drops when AC is turned on? If yes, give the throttle body and IAC some cleaning with carb cleaner to see if it improves.
Monday, August 17th, 2009 AT 7:57 PM