1987 Mercedes-Benz 420 SEL 4.2L V8 Start Up & Rev - 165K ( W126 )
Loading...
7,519
Loading...
Uploader Comments (Intechdude300)
see all
All Comments (16)
-
201 horsepower...
-
my 1989 Mercedes does that idle problem also it's kinda high and it shifts hard when it's that high, the smog shop said it's supposed to idle at 750rpm I think it might be the air compensator module. not sure though.....
-
@Intechdude300 I thought I was but I wasn't too sure. Think I'll stick to my rover p6 for the mean time. :)
Loading...
hey man! nice car! Can you tell me what average gas mileage you get from it?
yak52aholic 8 months ago
@yak52aholic
LOL actually this car was at auction ( most of the cars on my channel are ).. Tho my parents did have a few of these when I grew up. I recall them averaging around 17 MPG.. On str8 Hwy u may be lucky to reach 20 MPG.. About the same as a chevy Tahoe really :)
Intechdude300 8 months ago
@Intechdude300 OK cool thankyou. One more question that I have is: Is it carb or injected?
yak52aholic 8 months ago
@yak52aholic
It's fuel injected, If I'm not mistaking all of the engines in this generation S-Class from 1979-1991 ( W126 ) are all fuel injected but it's a mechanical system.
Intechdude300 8 months ago