Why does my AMG M156 engine make noise?
Camshaft Adjusters – When the camshaft adjusters no longer hold hydraulic pressure, it will manifest itself first as a noise typically at cold start and progress to noise at any engine RPM cold or at operating temperature. This camshaft adjuster rattle is most prevalent on the intake camshaft adjusters and is observed mostly on engine startup.
Are there any problems with the M157 amg63?
A few common symptoms of M157 AMG63 timing chain issues include: This is not an exhaustive list of all potential symptoms of an M157 timing chain issue. Additionally, if you have these symptoms it does not mean it is definitely the timing chain. Be on the lookout for fault codes.
What causes intake manifold failure on Mercedes AMG M156?
Intake Manifold Failure – The intake manifold on the M156 is constructed of a cast magnesium alloy, contains an adjustable length runner assembly, and houses the engine’s twin throttle bodies. The center mounting plate that houses the throttle bodies deteriorate causing rough running particularly at idle.
What are the torque gains on the Mercedes S63 AMG?
For the S63 specifically, large torque gains can be found. This is mostly due to Mercedes using rather small turbochargers on the S63 AMG. The smaller turbos spool up faster and produce tons of low-end power, but their small size limits the top end gains.
How to contact VR tuned for Mercedes S63 AMG?
If you have any questions about the VR Tuned ECU Flash for Mercedes S63 AMG, please do not hesitate to contact us. We can be reached by phone at 1.480.966.3040 or via email at [email protected]. You must be logged in to post a comment.
Is the W222 S63 AMG 4Matic + an ECU upgrade?
With the proprietary RENNtech ECU Tuning the W222 – S63 AMG 4MATIC+ gains up to +82 HP and +81LB-FT, based on power numbers measured by RENNtech. Please note that the Mercedes M177 engine performance when measured, obtains higher numbers than rated from factory.
What’s the maximum power of the E63 AMG 4Matic?
The maximum power number reached with the RENNtech ECU Upgrade for the E63 AMG S 4MATIC+ is 773 HP and 778 LB-FT. We have found the M177 engine stock performance numbers vary from the baseline figures claimed by Mercedes-Benz. We typically see higher baseline numbers than claimed by the factory.