It baffles me how this man can stay so damn Humble ! its not easy being a genius and the master of a dieing art while maintaining legendary status and be so giving of his time and knowledge he shoud go down in history ! We could pitch in and support this man ! he has wife and child to support people! and nothing in life is free !
You are the best Pierre, My 560 SL has beed giving high idle fits especially when the car is hot. Gonna try that part and see what happens. YOU ROCK Pierre! Thank You sir!
Great information. Not specific to my needs owning a W 108, but certainly nice to know if I someday pick up a newer model. The lesson for me here is that I would be the guy that would misdiagnose the symptoms and replace EVERY PART without knowing the cause of the ailment. This is where Pierre excels!! He is the “Mercedes Benz Whisperer” I will be with you in Florida in a few days and I hope that we can share some “under the hood” time so I can learn how to best care for my car!!
thank you!!! that is my problem. Hard to start 1991 300sl. Runs great but has irregular idle, not real high but when you described the way a 6 starts, I thought...THATS IT!!!! Just ordered one!
Hi thanks nice video info. My Mercedes 500sec 1990 high idling no power to idling realy or control valve tachometer not working fuses all good any help please. Mac
I was never aware that the OVP had any function on my 1985 300CD air conditioning system. I thought all it did was regulate voltage to the EGR computer.
I have a 1986 560SL which some times the idle is up to like 1000-1200 it starts right away cold and hot no problem , I changed the potentiometer it could be a bit of adjustment on their position ? also I feel is a bit rich , when the car gets to operating temperature the O2 light goes on ,changed the O2 sensor and still the same, would appreciate some advice
Hi, I have an 83 380SL that whenever the 10Amp OVP is plugged in, the engine cuts out and does not start. I have to take it off and then the car starts but runs rough and lacks power. What can I do to fix this issue? Thank you
I have a 1979 450 SL and I have a high idle is this relay the same for my car? And where are you located at. I'm in Ringgold GA. Any suggestions abou it?
It failed on my '95 124 300D, no tacho and abs light on. I repaired it by routing out cables out of OVC relay and installing bog standard relays and taping it all together lol it looks iraqui IED but works lol
Hello, Jason Morgan and thank YOU so much for your question(s), we want to answer you as quickly as possible. By signing in our Patreon www.patreon.com/thomaspolk page and making a donation of $10 your are assured of a 24 hour email response from Pierre. If you are already a $10 member please mention along with your question.
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It baffles me how this man can stay so damn Humble ! its not easy being a genius and the master of a dieing art while maintaining legendary status and be so giving of his time and knowledge he shoud go down in history ! We could pitch in and support this man ! he has wife and child to support people! and nothing in life is free !
Thank you Mr. Hedary! This fixed my 89 420SEL, ABS Light and 1500 RPM Idle!
Two thumbs up! Two coupes here. A 1990SEC and a 1985 300CD.
You are the best Pierre, My 560 SL has beed giving high idle fits especially when the car is hot. Gonna try that part and see what happens.
YOU ROCK Pierre! Thank You sir!
Great Video. Thank you.
Thank you for inspiring me to buy my 1973 450 SLC. Working from home can be a bit lonely and that car makes me smile every day.
T hanks so much for sharing . Described the problem exactly 1500 rpm when engine is warm. I had no idea. Thanks so much
Can you do another video were you focus more on the M103 engine...?....thnks?
Geez this is invaluable information...thanks pierre
Absolutely brilliant! Thank You!!
Great information. Not specific to my needs owning a W 108, but certainly nice to know if I someday pick up a newer model. The lesson for me here is that I would be the guy that would misdiagnose the symptoms and replace EVERY PART without knowing the cause of the ailment. This is where Pierre excels!! He is the “Mercedes Benz Whisperer”
I will be with you in Florida in a few days and I hope that we can share some “under the hood” time so I can learn how to best care for my car!!
Thank you Pierre. Greetings from Italy.
GOD Bless you Brother and Thank you!
Last week I changed an OVP on a 500SL with same problem and an ECU on another 500SL hard to start. Thanks for your videos.
Excellent Content Pierre!!!
Wonderful,thank you matey,I luv your passion for these beautiful cars
thank you!!! that is my problem. Hard to start 1991 300sl. Runs great but has irregular idle, not real high but when you described the way a 6 starts, I thought...THATS IT!!!! Just ordered one!
Thanks for the diesel note, I changed mine a few years back to get my tach back, but good to know. Cheers
Hi there thanks for the information I have a Mercedes-Benz 300se w126 year 1990 I have a problem of idling which goes up and down. Pls advice
Good to know! Thank you...
Hi thanks nice video info. My Mercedes 500sec 1990 high idling no power to idling realy or control valve tachometer not working fuses all good any help please. Mac
Nice video Pierre. Very informative.
the california 1989 560sl does have the bigger OVP relay
I was never aware that the OVP had any function on my 1985 300CD air conditioning system. I thought all it did was regulate voltage to the EGR computer.
Great video.. Great info..!
I am having trouble finding the location of the Idle Speed Control Module on my 1986 420sel, please I will pay for the location information.
I have a 1986 560SL which some times the idle is up to like 1000-1200 it starts right away cold and hot no problem , I changed the potentiometer it could be a bit of adjustment on their position ? also I feel is a bit rich , when the car gets to operating temperature the O2 light goes on ,changed the O2 sensor and still the same, would appreciate some advice
Always carry a ovp with you . I get them at the junk yard
Hi, I have an 83 380SL that whenever the 10Amp OVP is plugged in, the engine cuts out and does not start. I have to take it off and then the car starts but runs rough and lacks power. What can I do to fix this issue? Thank you
I have a 1979 450 SL and I have a high idle is this relay the same for my car? And where are you located at. I'm in Ringgold GA. Any suggestions abou it?
It failed on my '95 124 300D, no tacho and abs light on. I repaired it by routing out cables out of OVC relay and installing bog standard relays and taping it all together lol it looks iraqui IED but works lol
This sounds like it’s my cold start problem. Does anyone know where the OVP is located on the ‘82 380SL model?
I can’t find the OVP for my 86’ 560SL Pierre, I am in California . Any advice ? Thanks !
I have 2002 clk 430 which has door locks not working. It is not the fob or fuses but something more complex. Any help?
1992 r129 idle goes to 1500rpm after i turn on the heat. But the blower wont blow either. Where do i start???
Great
Where is that relay located in 1983 380 sec ?
Hey so I have a 1987 190E It had an ABS light I change the fuse and the light went away but it still has a high idle in neutral in Park
Hello, Jason Morgan and thank YOU so much for your question(s), we want to answer you as quickly as possible.
By signing in our Patreon www.patreon.com/thomaspolk page and making a donation of $10 your are assured of a 24 hour email response from Pierre.
If you are already a $10 member please mention along with your question.
👍
Great information, thank you