Installing a fuel pressure regulator on 2004 Chevy Suburban. (Signs of a bad fuel pressure regulator) Engine misfires/poor acceleration,
Black smoke coming from the exhaust,
Spark plugs appear black,
Reduced fuel mileage,
Gasoline in the vacuum hose,
Engine backfires,
Engine won't crank,
Excessive fuel pump noise,

#fuel #chevysuburban #repair