Fuel pump causing engine jerk ?
06-22-2011, 01:55 PM
#1
MBWorld Fanatic!
Thread Starter
Join Date: Aug 2010
Location: New York
Posts: 1,019
Likes: 0
Received 0 Likes
on
0 Posts
2010 c350
Fuel pump causing engine jerk ?
Ok so my car is all fixed with new parts and all after the accident . Only thing is that from a full stop once I go wot and hit 60 mph my engine does what feels like a downshift but the tach continues to climb . This only happens from a full stop and when there is 1/2 a tank of gas or less . I was told it could be my spark plugs misfiring at high rpm or my fuel pump . Info on this is greatly appreciated as this issue is slowing down my mods .
06-22-2011, 03:57 PM
#2
Super Member
Join Date: Mar 2011
Location: NNJ
Posts: 955
Likes: 0
Received 0 Likes
on
0 Posts
'11 C350 '13 F150 lariat
hey bro, try resetting your ECU w the key on second click and pressing the gas pedal 3 times (i think) sometimes the car will act funny and its the driving style that does it. also check it w S mode and C mode see if it makes a difference
06-22-2011, 04:12 PM
#3
MBWorld Fanatic!
Thread Starter
Join Date: Aug 2010
Location: New York
Posts: 1,019
Likes: 0
Received 0 Likes
on
0 Posts
2010 c350
Tried sport already , same deal even in tiptronic except it happens in second gear rather than third . I'll try the gas pedal trick though .
