Fluid capacities, tune-up values and fuel economy at a glance.
Engine oil capacity5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified
Fitment & sizes
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 86 · 590 CCA battery, OE oil filter 12690386. Note the factory engine air filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
Battery groupBCI 86 · 590 CCAOEM · verified
Tire sizeP235-75R16OEM · verified
OE service part numbers OEM · verified
Engine oil filter
12690386 alt 12731179
Engine air filter
15942429 discontinued
Spark plug
12681663 alt 12621258
Front wiper blades
88958226 alt 88958228
Serpentine belt
19210691 alt 12626222
Thermostat
89018168 alt 12587397
Service quick specs OEM factory data
Capacities, torques and tune-up values from the factory service manual.
This engine holds 5 qt of 5W-30 API engine oil, SYNTHETIC · 75W-90 in the differential, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs. The firing order is 1-8-7-2-6-5-4-3.
Lubricants & capacities
Automatic Transmission Fluid
ATF
Automatic Transmission Fluid Capacity
5
Brake Fluid
DOT 3
Differential Gear Oil
SYNTHETIC · 75W-90
Differential Gear Oil Capacity
3.5 qt
Engine Oil
5W-30 · API
Engine Oil Capacity
5 qt
Engine Oil
5W-30 · API
Engine torques
Cylinder Head Steps
Install NEW cylinder head bolts.
Cylinder Head Steps
Install the NEW cylinder head bolts.
Intake Manifold to Engine Bolts
7.3 ft-lbs
Intake Manifold to Engine Bolts
7.4 ft-lbs
Intake Manifold to Engine Bolts
7.3 ft-lbs
Intake Manifold to Engine Bolts
7.3 ft-lbs
Intake Manifold to Engine Bolts
7.4 ft-lbs
Exhaust Manifold to Cylinder Head Bolts
18.0 ft-lbs
Chassis torques
Leaf Spring to Axle (U-bolts)
56.0 ft-lbs
Leaf Spring to Rear Shackle
63.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket
63.0 ft-lbs
Lug Nuts
100 ft-lbs
Transfer Case Fill Plug
29.0 ft-lbs
Transfer Case Drain Plug
29.0 ft-lbs
Front Wheel Hub
191 ft-lbs
Ignition
Cylinder Firing Order
1-3-4-2
Cylinder Firing Order
1-3-5-4-2
Cylinder Firing Order
1-8-7-2-6-5-4-3
Cylinder Firing Order
1-8-7-2-6-5-4-3
Spark Plug Manufacturer
AC Delco
Spark Plug Gap
0.040 in
Spark Plug Torque
13.0 ft-lbs
Spark Plug Manufacturer
AC Delco
Battery & A/C
Refrigerant
R134a
Refrigerant Capacity
1.45 lbs
Oil Group
PAG
Oil Type
46
Oil Capacity
4.00 oz
Refrigerant
R134a
Refrigerant Capacity
1.28 lbs
Oil Group
PAG
Service checks
Pressure Test
15 psi
Radiator Cap Pressure Relief
15 psi
Thermostat Opening Temperature
194-225 °F
Key ON Engine OFF (KOEO)
50-62
Key ON Engine OFF (KOEO)
50-62
Key ON Engine OFF (KOEO)
50-60
Injector Primary Resistance
11-14 @ 50-95 degreesF ohms
Injector Primary Resistance
11-14 @ 50-95 degreesF ohms
Brakes
Torque Caliper to Bracket
47 ft-lbs
Torque to Knuckle
133 ft-lbs
Minimum Pad Thickness
0.055
Drum Runout Limit
0.006 in
Drum Maximum Machining
11.673 in
Rotor Max Parallel Variation
0.002 in
Rotor Runout Limit
0.002 in
Rotor Nominal Thickness From
1.141 in
Multi-step torque procedures OEM · verified
Leaf Spring to Chassis Bracket — tightening sequence 1 stages
Installation, 110 ft. lbs., step 2: 360 degrees., step 3: 59 ft. lbs., step 4: 125 degrees, install new bolt.
110 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
1
15 ft. lbs, Step 2: 15 ft. lbs., Step 3: 15
15 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
1
15 ft. lbs, Step 2: 15 ft. lbs., Step 3: 15
15 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
1
3.7 ft. lbs., Step 2: 7.4
3.7 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
1
11 ft. lbs., Step 2: 18
11 ft. lbs
Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.