When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The OBD I have is MBII Icarsoft gave me the code P0299 and nothing else. Underboost turbo. When I’m driving and get my foot off the gas pedal, the engine or turbo roars and feels like driving 60 miles on first or second grear but when I press on the gas, it goes back to normal sound after a slight lag.
Does it mean the turbo turns backwards when foot off the pedal. What is the first thing I need to look for to tackle the issue
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
