Car Questions
RepairPal is your advocate for car care advice and guidance

Car gets slower

(1990 Mercedes-Benz 300SE)
in Fuquay Varina, NC on March 23, 2018
Car started with hesitation so I replaced fuel pump and filter and air filter.hesitation has gone away but now car slows down when you give it gas and speeds up when you let off gas
Tags: mercedes benz, 300se
Displaying 1 answers & 0 comments
Popular Answer
on March 23, 2018
Are you saying the car's speed, mph, goes up with no throttle and slows down with throttle? Or are you referring to engine rpm?

Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
It does it as soon as you start it up
When i first take off my car seems to start out slower in the first 0-20 mph range. i'm new to cvt so is this normal....
Didn't find what you were looking for?