S15/T15 2WD Jimmy L4-151 2.5L (1985)
Fuel Reservoir: All Technical Service Bulletins
Engine - Stall/No Start Condition
CHEVROLET NUMBER: 87-T-29
GMC NUMBER: 87-T-7
SECTION:
6C - Engine Fuel
SECTION: 6C - Engine Fuel
DATE:
December, 1986
DATE:
December, 1986
SUBJECT:
LOOSE FUEL TANK RESERVOIR
MODELS:
1985-87 M VANS WITH 2.5L (VIN CODE E) OR 4.3L (VIN CODE Z) TBI ENGINES
Some 1985-87 M vans with TBI engines may
the fuel sender opening as this could result in
experience a stall or no start condition. This
damage to the tank. If this condition is encountered,
condition may be diagnosed as an inoperative
the fuel tank assembly must be replaced and at the
intank fuel pump. Inspection of the intank fuel
same time, the intank fuel pump must be repaired
pump may indicate that it has become dislodged
or replaced.
(laying in the bottom of the fuel tank) from the fuel
sender.
A dislodged fuel pump condition may be caused
by the intank fuel reservoir (plastic), which
surrounds the fuel pump, coming loose inside the
PARTS INFORMATION
fuel tank and dislodging the fuel pump from the
fuel sender. The reservoir can be checked by
inserting a 24 inch long 3/8 inch drive extension
Part Number
Description
Quantity
(or similar) into the tank through the fuel sender
opening and pushing (fore and aft) on the reservoir.
14058621
Tank - 17 Gallon
1
The reservoir should not move. Do not pry against
14058623
Tank - 27 Gallon
1