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Mercedes-Benz
S420 W140
1998
Engine
Back to 1998 Mercedes-Benz S420 W140
1998 Mercedes-Benz S420 W140
Engine Labor Times
63 published engine jobs for the 1998 Mercedes-Benz S420 W140. Select a job for the full estimate.
Engine Jobs
Camshaft Position Sensor
1.4 h
Camshaft R&R
10.8 h
Connecting Rod Bearings
20.2 h
Crankshaft Position Sensor
1.4 h
Crankshaft R&R
27 h
Cylinder Head R&R
8.1 h
Cylinder Head Resurface
10.8 h
Engine Mount - Front
2 h
Engine Mount - Rear
2 h
Engine Mounts - All
5.4 h
Engine R&R
13.5 h
Engine Rebuild
33.8 h
Exhaust Manifold
4.1 h
Exhaust Manifold Gasket
3.4 h
Flexplate
6.8 h
Freeze Plug - Single
4.1 h
Freeze Plugs - All
10.8 h
Front Main Seal
5.4 h
Harmonic Balancer
2.7 h
Head Gasket - Single
16.2 h
Head Gaskets - Both
24.3 h
Idle Air Control Valve
1.1 h
Idler Pulley
1.1 h
Intake Manifold
4.1 h
Intake Manifold Gasket
4.1 h
Knock Sensor
2.7 h
Lifter - Single
5.4 h
Lifters/Tappets - All
8.1 h
Long Block Replacement
16.2 h
Main Bearings
24.3 h
Manifold Absolute Pressure Sensor
0.7 h
Mass Air Flow Sensor
0.4 h
Oil Level Sensor
1.1 h
Oil Pan Gasket
5.4 h
Oil Pan Replacement
6.1 h
Oil Pressure Sensor
0.7 h
Oil Pump
8.1 h
PCV Valve
0.4 h
Piston - Single
24.3 h
Piston Rings - All
27 h
Pistons - All
29.7 h
Rear Main Seal
6.8 h
Rocker Arms - All
4.1 h
Serpentine Belt
0.7 h
Serpentine Belt Tensioner
1.4 h
Short Block Replacement
20.2 h
Throttle Body
1.4 h
Throttle Position Sensor
0.7 h
Timing Chain
10.8 h
Timing Chain Guide
9.5 h
Timing Chain Kit
12.2 h
Timing Chain Tensioner
8.1 h
Transmission Mount
1.4 h
Valve Adjustment
2.7 h
Valve Cover Gasket - Single
2 h
Valve Cover Gaskets - Both
3.4 h
Valve Job - Complete
13.5 h
Valve Seals
10.8 h
Valve Spring - Single
4.1 h
Valve Springs - All
8.1 h
Variable Valve Timing Actuator
4.1 h
VVT Solenoid - Single
1.4 h
VVT Solenoids - All
2.7 h