Trans Sport V6-191 3.1L (1990)
Fuel Gauge Sender: Customer Interest
Fuel Gauge - Poor Mileage Range/Empty Reserve
Bulletin Number:
90-6-42
Reference Number:
036304
Publish Date:
9/90
Subject:
FUEL TANK SENDER ASSEMBLY CALIBRATION/ POOR MILEAGE RANGE (REPLACE FUEL TANK AND FUEL TANK
SENDER ASM.)
Models
Affected:
1990 TRANS SPORT MODELS
CONDITION:
Comments have been received on 1990 Trans Sport models noting poor vehicle mileage range and/or poor empty reserve characteristics. Indication to
the vehicle operator of these conditions may be that a fuel fill of only 15-16 gallons may be achieved when fuel gauge reads approximately empty.
CAUSE:
Fuel tank sender calibration and/or concavity (bowing upward) of lower fuel tank surface.
CORRECTION:
Replace existing fuel tank and fuel tank sender assembly with those indicated below following applicable Service Manual procedures.
Part Name
Part Number
Fuel Tank Assembly
14098942
Fuel Tank Sender Unit
25028199
Parts are currently available from GMSPO.
Labor Operation Number:
L1200
Labor Time:
1.1 Hours