Question about 2001 Chevrolet Silverado 1500

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The check enginge light,ABS light, brake and low fuel light come on and off at will. A recent miss in the running of the engine led us to the fuel pressure regulator. All spark plugs were replace in the past 2 months, yet the mechanic told me the plugs were fouled out as well. I know these are not all related, but the fuel pressure regulator has me puzzled. Where can i go to get detailed description/pictures of where this is and what it does, what typically cause these to fail, etc. Thanks.

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The fuel pressure regulator adjust the fuel pressure from 30 psi to 50 psi, full fuel is with no vachum or wide open throttle toes tickling the Rad. cap at idel it's 30 PSI but I don't know if you have a Vac or electric operated one. the regulator is on the fuel rail andis round most of the time. and go to http://www.alldatadiy.com to read more on it, there is a whole lot more to what you don't know sir.

Posted on Jun 26, 2009

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