Capacities and specifications, Replacement parts, Engine identification -- gasoline engines – GMC 2000 Savana User Manual
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Capacities and Specifications
Replacement Parts
Replacement part numbers listed in this section are based on the latest information available at the time of printing,
and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was
built, or if you have any questions, please contact your GM dealer.
These specifications are for information only. If you have any questions, see the service manual for the chassis or
refer to the body manufacturer’s publications.
See refrigerant charge label under the hood for charge capacity information and requirements.
Engine Identification -- Gasoline Engines
Engine
“VORTEC” 4300
“VORTEC” 5000
“VORTEC” 5700
“VORTEC” 7400
Type
V6
V8
V8
V8
VIN Code
W
M
R
J
Fuel System
CSFI
1
CSFI
1
CSFI
1
SFI
2
Spark Plug
Gap
0.060 inches
(1.52 mm)
0.060 inches
(1.52 mm)
0.060 inches
(1.52 mm)
0.060 inches
(1.52 mm)
Firing Order
1
-
6
-
5
-
4
-
3
-
2
1
-
8
-
4
-
3
-
6
-
5
-
7
-
2
1
-
8
-
4
-
3
-
6
-
5
-
7
-
2
1
-
8
-
4
-
3
-
6
-
5
-
7
-
2
1
Central Sequential Fuel Injection
2
Sequential Fuel Injection