Mastering Acceleration Diagnose and Fix 2002 MB S420 Hesitation

2002 S500 (119k miles) and I'm having a couple of consistent problems ... I have a horrible hesitation/bog/powerloss under acceleration and ... Oxygen Sensor for Mercedes-Benz C280 CL500 CL600 E320 E420 E430 ML320 ML430 S420 S500 ... 2002-2005 for Benz C230,2001-2005 for Benz C240,1998-2000 for ... 2002 Mercedes S430 Review - Troublesome Comfort. Shooting Cars•27K views · 8:40. Go to channel · How to fix hesitation under acceleration ... When it happens, it basically for a second doesn't respond to the accelerator input and then lunges forward jerking-ly. I have found that when ... 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. It could be your crank position sensor is starting to go bad. I would also change out your fuel filter. Sign in to reply. Get current 2002 S-Class fair market price, depreciation, trade-in, and resale values from the trusted experts at Kelley Blue Book. My 1995 E320 with the M104 engine has an occasional hesitation problem upon acceleration. The car has 139,000miles and runs VERY smoothly ... I think you should at least have the transmission fluid checked to be sure it's ok. If the fluid is low it could cause this problem. eurotec : The next ... One of the leading causes for hesitation at throttle up is due to excess carbon build up on and around the throttle plate/assembly. This causes ...