Acceleration Hesitation in 2002 Mercedes S420 Diagnosis and Solutions Revealed

The acceleration problem returned with fault codes relating to voltage on 3 coil packs. I replaced all 8 coil packs (aftermarket) and cleared ... 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. Top 5 Mercedes-Benz Transmission Problems. · Low Transmission Fluid · Transmission wire harness 13-pin (O-ring) connector oil leak/contamination · The valve body ... 2002 Mercedes S430 Review - Troublesome Comfort. Shooting Cars•27K views · 8:40. Go to channel · How to fix hesitation under acceleration ... My 1995 E320 with the M104 engine has an occasional hesitation problem upon acceleration. The car has 139,000miles and runs VERY smoothly ... I'm experiencing hesiation when accelerating which lasts a few seconds. I replaced the fuel filters and the hesitation improved for months, but ... 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 ... 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 ... 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 ... Get current 2002 S-Class fair market price, depreciation, trade-in, and resale values from the trusted experts at Kelley Blue Book.