Accelerating with Confidence Solving Hesitation Problems in 2002 Mercedes S420s

Fuel injectors may become dirty over time and not be able to provide as much fuel to the cylinder as is needed. Dirty fuel injectors may cause the engine to run ... This occurs when the car is fully warmed up, when going from 4th down to 3rd. It has approx. 18k miles, and other than this "quirk", it performs very well. Oxygen Sensor for Mercedes-Benz C280 CL500 CL600 E320 E420 E430 ML320 ML430 S420 S500 ... 2002-2005 for Benz C230,2001-2005 for Benz C240 ... hesitation/hard ... A vehicle that hesitates while accelerating or while driving up a hill may have a weak fuel pump. Throttle position sensor: A throttle position sensor tells the ... What is happening with the hesitation is the torque converter is not locking up all the way because it is preparing for a rapid changing of ... 2002 S500 (119k miles) and I'm having a couple of consistent problems ... I just purchased an 1995 mercedes S420 ... I have a horrible hesitation/bog/powerloss ... My 1995 E320 with the M104 engine has an occasional hesitation problem upon acceleration. The car has 139,000miles and runs VERY smoothly ... The S-Class delivers a smooth and effortless driving experience, with the engines providing ample power for confident acceleration and passing maneuvers. The ... 2002 Mercedes S430 Review - Troublesome Comfort. Shooting Cars•27K views · 8:40. Go to channel · How to fix hesitation under acceleration ... Most hesitation problems are caused by a bad mass air flow sensor. A bad sensor will give you a code that looks like a vacuum leak.