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My sister has a 2003 Mercedes S430. It had problems after a
My sister has a 2003 Mercedes S430. It had problems after a really hard downpour (rain). First it read "Pre-Safe Inactive on the dash, but it would run and drive fine. Next day it started but wouldnt … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
6,531 satisfied customers
ABS relay faulty, i need a location diagram for it '02 S430
ABS relay faulty, i need a location diagram for it '02 S430 … read more
Eric
Eric
Retired
N/A
33,589 satisfied customers
Changed the battery and the car did well for four days. It
Changed the battery and the car did well for four days. It was dead this morning. I was wondering if my 2000 s430 mercedes needed the battery to be registered in order to avoid future drainage? … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
6,531 satisfied customers
Brake light and third light stays on /abs light on. Just
brake light and third light stays on /abs light on … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
My 2004 Mercedes s430 used to be parked under a tree at my
My 2004 Mercedes s430 used to be parked under a tree at my prior residence last winter. Long story short o never cleaned up any of the leaves that but up around the hood and everywhere basically. The … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Need a fusr diagram cnat find one, 2004 s430 4 matic,
fuses in car don't seem to match any diagrams online… read more
Tim Mohr
Tim Mohr
SHOP OWNER
Master's Degree
16,167 satisfied customers
I have a 2000 Mercedes S430 with only 70k miles on it that
I have a 2000 Mercedes S430 with only 70k miles on it that runs perfectly. The only problem I'm having with it is that when I start the car, the headlights/taillights stay turned on (even though the m… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
6,531 satisfied customers
I have a 2002 MB S430 and the key won't turn the ignition.
Customer: ***** *****. I have a 2002 MB S430 and the key won't turn the ignition. … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,918 satisfied customers
Right blinker stays on and blinks slowly when car is not
Customer: ***** *****, right blinker stays on and blinks slowly when car is not running. Sometimes the radiator fan will run when car is off also. … read more
Cardoctor71
Cardoctor71
Retired Master Certified Technician
High school graduate
669 satisfied customers
I have below error in my STAR DAS system car 2008 ML350
Hi, I have below error in my STAR DAS system for my car 2008 ML350 (W164). I am not able to find out exact issue: 1)Right Rear (WSS) Open Circuit Fault Code 9A07 Component B48/14 9A07 - Right Rear WSS… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,918 satisfied customers
2003 s430 dash and eletrical system dead but car starts and
2003 s430 dash and eletrical system dead but car starts and runs.No windows or wipers or ac.… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
S500: My mercedes benz S500 wont star after engine wash. Ignition
My mercedes benz S500 wont star after engine wash. Ignition turns on but no crank. Battery okay, no fault codes, all fuse and relay ok, also noticed gear shift indicator not displayed in the instrumen… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,918 satisfied customers
S 500: s500MBZ yr 2000 license light stays on and sometimes
s500MBZ yr 2000 license light stays on and sometimes the brake lights flash instead of steady.… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
2430: 2000 s430 dead when turning key. just changed out sams
2000 s430 dead when turning key. just changed out sams unit for ac. car ran fine before changing sams unit but no ac. the car we took it out of starts with the sam from my car but the ac does not work… read more
Expert
Expert
GL450: Hello - I am wondering if I purchase a used SAM for
Hello - I am wondering if I purchase a used SAM for my Mercedes GL450 will it work right off and should I be able to simply install it myself or will I still need to take it to a dealer to set up the … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
I have a 2002 Mercedes S430 at the dealer. There is a water
I have a 2002 Mercedes S430 at the dealer. There is a water leak on the right passenger floor from the past rain. The dealer is telling me that I need to replace the following, Vac Tank Pump - 220-800… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
2000 Mercedes S430: passenger side..High Beam..bulbs are ok..right one
I would like to know which particular SAM Module (i know there are two in front and one in back on passenger side) controls the Low Beam and High Beam headlights for a 2000 Mercedes S430. My low beam … read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
fuel gauge is eratic-when full it reads zero..goes down
fuel gauge is eratic-when full it reads zero,after about 20mi itreads full-it gradualy goes down to 3/4 atwhich time the tank is empty;what needs to be replaced… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

29,460 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

6,531 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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