Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Recall 90V146000: Fuel Return Line Defect


FUEL RETURN HOSES MAY BREAK AT EITHER CRIMPED COUPLING, CAUSING A LEAKAGE OF FUEL. IN THE EVENT OF A FUEL RETURN LINE SEPARATION, A FUEL LEAK OCCURRING IN THE PRESENCE OF AN IGNITION SOURCE COULD CAUSE A FIRE. INSTALL A PROPERLY CRIMPED FUEL RETURN HOSE.

SYSTEM: FUEL RETURN HOSES.

VEHICLE DESCRIPTION: SCHOOL BUSES AND TRUCK VANS EQUIPPED WITH 6.0L TBI GAS ENGINE AND 60 GALLON FUEL TANK.

1990 CHEVROLET TRUCK ASTRO
1990 CHEVROLET TRUCK B6P042
1990 GMC B6P042
1990 GMC SAFARI