Mercedes-Benz 400E service by top-rated mechanics at the convenience of your home or office

Our certified mechanics come to you · Backed by our 12-month, 12,000-mile warranty · Get fair and transparent estimates upfront

GET A QUOTE Backed by 12-month, 12,000-mile guarantee
Red-stars EXCELLENT RATING ON

How much does Mercedes-Benz 400E repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of Mercedes-Benz 400E services.

Service Estimate Savings Dealer Estimate Location
Service type Oil Pressure Sensor Replacement for 1992 Mercedes-Benz 400E V8-4.2L Estimate $112 Savings 32.60% Dealer Estimate $167 Location Port Monmouth, NJ
Service type Oxygen Sensor - Rear/Lower/Downstream Replacement for 1992 Mercedes-Benz 400E V8-4.2L Estimate $405 Savings 46.92% Dealer Estimate $763 Location Lehi, UT
Service type Ball Joint Front - Lower Left Replacement for 1992 Mercedes-Benz 400E V8-4.2L Estimate $259 Savings 37.47% Dealer Estimate $414 Location Newark, NJ
Service type Differential / Gear Oil - Rear Replacement for 1993 Mercedes-Benz 400E V8-4.2L Estimate $117 Savings 38.11% Dealer Estimate $190 Location Phoenix, MD
Service type Door Lock Actuator - Rear Hatch/Trunk Replacement for 1992 Mercedes-Benz 400E V8-4.2L Estimate $221 Savings 42.96% Dealer Estimate $388 Location Battle Ground, WA
Service type Car Thermostat Replacement for 1992 Mercedes-Benz 400E V8-4.2L Estimate $289 Savings 40.04% Dealer Estimate $483 Location Saint Louis, MO
Service type Window Motor / Regulator Assembly - Driver Side Front Replacement for 1993 Mercedes-Benz 400E V8-4.2L Estimate $309 Savings 45.12% Dealer Estimate $564 Location Boca Raton, FL
Service type Brake Rotor/Disc - Front Replacement for 1993 Mercedes-Benz 400E V8-4.2L Estimate $391 Savings 43.79% Dealer Estimate $697 Location Columbus, OH

Fast and easy Mercedes-Benz 400E services at your home or office.

Get an instant quote
Backed by 12-month, 12,000-mile guarantee
Abc-logo

“Finding a trusted mechanic at a reasonable price can be extremely difficult. With YourMechanic you can skip the auto shop altogether. They send certified and screened mechanics straight to your door and enable you to save big on car repair and maintenance.”

– ABC NEWS
Inc-logo

“YourMechanic will come to wherever your car is to perform any of a wide variety of car maintenance and repair services, and will charge you less than you'd normally pay if you were to drop your car off at a garage.”

– INC.
Fox-logo

"YourMechanic will fix your car at your garage at a fixed hourly rate much lower than their brick-and-mortar counterparts."

– FOX NEWS

Answers to common Mercedes-Benz 400E questions

Fast idle - 1983 Mercedes Benz 380SL
Answered by Jamahl
Hello. There could be a problem with the throttle cable sticking, causing the high idle. There also could be a problem with the throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) malfunctioning, causing a high idle. Sometimes a dirty throttle body (https://www.yourmechanic.com/services/clean-throttle-body) can cause...
SUV will not accelerate sporadically and has no power
Answered by Tim
Hi there: To be completely honest, there could be multiple issues with your 2008 Mercedes-Benz that are causing the symptoms you're describing, ranging from something simple like a crankshaft position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-crankshaft-position-sensor) to the throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) or complex...
Alarm went off in Panic mode
Answered by Carlos
This sounds like a good time to check the owner's manual to see if it mentions this at all. If it's an aftermarket alarm system, it may need to be manually reset through a certain procedure that is model specific....
Where do you hook up to charge AC on97e420benz and where is it located? 1997 Mercedes E420
Answered by David
Hello - the AC "charge port (https://www.yourmechanic.com/question/ac-recharge-by-ryan-f)" - which is the low pressure port - is on the driver side of the engine compartment, in-between the ABS pump and the engine. The port has a black or dark blue plastic...

Fast and easy Mercedes-Benz 400E services at your home or office.

Get an instant quote
Backed by 12-month, 12,000-mile guarantee