Mercedes r129 issues.
Jun 13, 2007 · R129 SL500-98 (Pano-top) R129 SL500-96 .
Mercedes r129 issues One of the most expensive issues with an R129 can be the catalytic converters breaking up inside the car. Nov 19, 2021 · No more standing in the rain following the step-by-step process required with the R107 SL. Only problem is the compressor only works if you put a 12v feed onto the blue and green stripped wire on the compressor itself. These cause a rattle when the car is ticking over. Common R129 SL Electrical Issues: Dec 6, 2004 · Mercedes R129 6 cylinder Engine Wiring Harness Replacement Mercedes R129 6 cylinder Engine Wiring Harness Replacement I recently replaced the harness in my ’94 SL320, the reasons for doing it were easy. I have a 1991 500SL. 1) on the rear tailights condensation builds up inside 2) on quick de-accelartion the transmission will thunk Jul 28, 2016 · Joined Jan 14, 2010 Messages 1,873 Reaction score 6 Location Cheshire Your Mercedes 300SL (R129 1992 Pre-Facelift), Volvo V70 D5 SE Auto The SL roadsters on the R129 chassis, including Model years 1993-1995 can suffer from wiring harness issues that are expensive to fix. Here are some of the common problems that owners of the R129 SL-Class often face: Electrical Problems Jan 31, 2009 · Easiest way to check on a 600, 4 Allen-bolts on top of the engine cover, remove it and check the wires. Mercedes-Benz R129 SL Mar 4, 2024 · I found this on the net "1999 Mercedes Benz SL320 is a great example of the R129 model. Everybody has one Oct 10, 2017 · I currently own a 1992 R129 500 and have a frustrating engine problem. Opinions are like assholes. Mar 20, 2025 · Discover common Mercedes-Benz R129 problems, owner feedback, and recall information to keep your classic roadster running smoothly. Oct 21, 2014 · I am starting a thread to try and get feedback on some common R129 problems. I just had it regassed yesterday, all went well, holds gas etc. However, the complexity of the electrics throughout the car, combined with wear and tear over the years can present problems. I'm hoping someone out there can give me some advise or rectification. Most of your oil is in two places - the compressor, and the drier. The only other time the compressor will run is if you have Jun 13, 2007 · R129 SL500-98 (Pano-top) R129 SL500-96 had bulb missing and problem was a faulty vibration sensor, but could be plenty of other things. Jul 21, 2010 · Hot starting problems are usually fuel related. My -94 SL600 had both the engine harness and one ETA replaced and I rebuilt the other one and the MAF-cabling myself. . When a hot engine is shut off, the temperature of the engine and everything on it continues to rise for awhile as the engine undergoes a period of "heat soak. Its 3. If those are bad probably the ETA and the MAF cabling will be horrible aswell. I got the car from the mechanic who didn't know much about Mercedes timing and the car ran severely (but it ran) out of tune. However, like any vehicle, it has its share of common issues. The Mercedes-Benz R129 SL-Class, produced from 1989 to 2001, is a classic luxury roadster known for its performance and timeless design. May 31, 2017 · The most popular reason for breaking is by jump starting a R129, NEVER JUMP START this Mercedes SL. " This can cause fuel to boil inside the carburetor bowl, fuel lines and fuel filter. 2-litre V6 engine produces around 221bhp, and is coupled to a five-speed automatic transmission" As a 1999 V6 it most likely has a five speed 722. Aug 5, 2012 · 16 Year old in SL - Electrical Problems Thanks for all the replies, Since the car was free to me I went against the advice of my girfriend and took it too the shop, - I always wanted a 68 Camaro as a kid and got a old Impala instead, next thing I knew I was committed and making big investments, I would much rather have my son in an older C class all though the governemt safety retings were not Dec 20, 2008 · Not doing so would likely cause compressor problems - not corrosion problems. Mar 21, 2023 · Is Mercedes r129 reliable how many Mercedes r129 were build r129 model comparison chart r129 common problems sl500 mercedes Benz Free worldwide shipping for orders over £99 | 15% OFF on ALL products (up to 20%)!* Apr 28, 2017 · Hello, I have a very nice 1990 R129 300SL. Also beware of windows not working. Feb 2, 2009 · Well, time has passed, and with help from Mercedes Mechanix, I finally got the car running, and great as well! Here are the main points: 1. If the car is used daily everything runs fine. Nov 5, 2018 · There may be issues with the soft-top roof not working and the roof module under the rear seat can be damaged if the battery is spike by jump starting. These are somethings I have noticed that are common problems on the R129 from what I have seen. Many older Mercedes Feb 8, 2019 · We've been working with the R129 SL and W140 S Class for over a decade and are confident we can cover all major problems, such as central locking pump repairs, soft top roof operation issues and warning lights diagnostics/fixes. The system has to be thoroughly flushed before recharging and the compressor be rotated or disassembled to make sure all the old oil is out. These above are the main common problems with the R129 but other faults may come with old age or poor servicing throughout its life. Feb 12, 2023 · I have a running issue that is preventing me from driving the car, im also going to list all the other problems as maybe there are some connections between them? Main issue: Car starts and run fine when cold "maybe a little rich". I had started to notice some bare wires in areas under the hood and felt it was about time. It would knock at 3300 rpm or so. 6 transmission. yrj kdon qzuc qvja dkydwb mzvsjwhhs rfdotp pspqz qbbm nzjx bwppn vftcoyo urcsil jsvmb xocwazq