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1977 Mercedes-Benz 450SEL 6.9 6.8L Hesitation, Misfire
Posted to European Driveability on 5/4/2017 6 Replies

This vehicle came to me with a bad hesitation when warm on acceleration. Vehicle seems to idle ok but does seem a little rough.

When checking main fuel pressure it pegs my snap-on 100psi gauge. According to Mitchell pressure should be 79-84 which is what I ha...

6 Replies Received (View Replies)

  Related Documents & Media  1977 Mercedes-Benz 450SEL 6.9

 
Message Closed w/FIX

car Vehicle Data

1977 Mercedes-Benz 450SEL 6.9

VIN 1162361200
Engine6.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / CIS
SymptomsHesitation, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1977 Mercedes-Benz 450SEL 6.9

VIN 1162361200
Engine6.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / CIS
SymptomsHesitation, Misfire
OccursAlways