Rubber boot connecting throttle body to intake manifolds may crack on Mercedes-Benz 560SEL

The rubber boot connecting the throttle body to the intake manifold tends to crack. This can cause hard starting, rough or erratic idle, and engine performance problems.
RepairPal Verified
Average mileage: (–)
2 model years affected: 1990, 1991
2 people reported this problem
The nation’s largest network of independent repair shops certified for expert training, quality work and fair pricing
Viewing
1
-
0
of
0
problem details