Question about Cars & Trucks
Truck started then died changed fuel filter and then checked fuil pump regulator and there was no vacuum off of tree on intake
Hi, Sounds like you have an air intake leak. Most likely a bad gasket on the manifold to the engine block. Replace with new one. Good luck.
Posted on Oct 29, 2012
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Posted on Jan 02, 2017
SOURCE: 1999 chevy silverado 5.7L 2wd
did you check the fuel pressure? there is a sharder valve on the fuel rail to do this. i know you have to have a certain amount of pressure in order for it to run.i think on fuel injection its around 60 to 70 psi.and on throtle body is around 30 to50.psi. i also know if you run your truck low on fuel alot it will burn up the pump gas is what keeps pump cool. also you said you found a pluged filter witch over time will burn up the pump. hope this helps.
Posted on Dec 20, 2008
SOURCE: 1985 Ford F-150
if engine won't crack - dead battery
if engine cranks but won't start - no fuel or spark
fuel reservoir is the fuel tank.
a fuel filter can be inside a housing...
Posted on Feb 22, 2009
most likely idle air control sensor or low engine coolant I know sounds funny but IAC uses coolant to regulate idle. Idle air control valve or throttle body positioning sensor.
Posted on Feb 26, 2009
another engineers wet dream. think of it this way . what is normally in the intake when the engine is running.. answer vacume, hence the regulator gets its vacume without a hose connected to it as its already in a full time vacume chamber.no hose required . ps be carefull to seat the regulator and o rings securely into the housing befor you reattach the secureing metal clip.
good luck chris
Posted on Mar 23, 2009
I would change the fuel pressure regulator first, if no change in pressure the fuel pump is on the way out.I have a 01 silverado 4.8 and my fuel pressure is between 55and60 psi.
Posted on Mar 03, 2010
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