Water pump replacement Guide1990 Mercedes E-Class
Complete DIY repair guide with step-by-step instructions. Find exact parts on Amazon for your vehicle.
Difficulty
Intermediate to Advanced
Time
2-4 hours
Parts Needed
4 items
DIY Savings
$100-400+
Safety Warnings
- •Drain system completely
- •Check for bearing play before removing
- •Use proper sealant
Tools Required
Parts Needed
Basic Procedure Overview
- 1Drain cooling system
- 2Remove serpentine belt
- 3Remove pump pulley
- 4Remove pump bolts
- 5Clean mounting surface
- 6Install new pump with gasket
Get the Full AI-Powered Repair Guide
Exact torque specs, part numbers, wiring diagrams, and step-by-step instructions tailored to your 1990 Mercedes E-Class.
Pro members get unlimited AI guides for every vehicle in their garage — plus OBD-II scanner integration and PDF downloads.
Cancel anytime · 14-day money-back guarantee