S15/T15 2WD Jimmy V6-262 4.3L (1991)
SERVICE PROCEDURE:
1.
On a cool engine, use a 12 - 18 inch long, 3/8 inch drive extension and a 10 mm "swivel" socket to loosen the two fuel rail bolts (28) on the
passenger side (Figure 3).
-
The rear passenger side bolt can be seen slightly below and to the right of the fuel pressure regulator (30) (Figure 3).
-
To access the front passenger side bolt, loosen the intercooler return pipe.
2.
Loosen the two driver's side fuel rail bolts (28) (Figure 3).
3.
Pull the fuel rail up, then tighten all four bolts (28) while holding the fuel rail in its highest position. The bolts should be torqued to 6.0 - 7.0 N-m
(4.0 - 5.0 lbs.ft.).
Important
THE FUEL RAIL MOUNTING BRACKETS ARE SLOTTED ON 1991 AND EARLY PRODUCTION 1992 MODELS. AFTER INTERIM 1992,
THE FUEL RAIL WAS REVISED, AND HOLES REPLACED THE SLOTS. IF THE FUEL RAIL HAS HOLES INSTEAD OF SLOTS,
ADJUSTMENT IS NOT NECESSARY.
Important
THE FUEL RAIL MUST BE LIFTED TO THE HIGHEST EXTENT OF ITS TRAVEL TO ENSURE THAT THE INJECTOR BODY DOES NOT
GROUND OUT ON THE INTAKE MANIFOLD.
WARRANTY INFORMATION:
