1989 Dodge Ramcharger fuel

1989 DODGE RAMCHARGER
120,000 MILES • 5.9L • V8 • 4WD • AUTOMATIC
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DKHOUSE
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At idle truck has 15 psi. at tbi , under load (driven) it drops down to 5psi and flattens off will not go. Fuel pump was changed 2 years ago. Normal driving is fine.
Feb 12, 2014 at 10:47 AM
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KNOWLEDGE IS POWER
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theres a fuel pressure regulator right on the side of the throttle body. take that off and check for garbage in the line. if none its probably bad. its supposed to maintain 14.5 psi all the time
Feb 12, 2014 at 11:20 AM
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