Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
GLC & 626
Remove drain plug on bottom of differential. If transaxle is to be completely drained, remove oil pan bolts and drain remaining fluid. Remove oil pan and discard gasket. Clean oil pan and install, using a new gasket. Tighten oil pan bolts to 43-72 INCH lbs. (5-8 N.m). Add fluid through filler tube and check fluid level. DO NOT overfill.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.