Codes, Parts replaced, runs .... HELP!
08-20-2023, 04:09 AM
#1
Newbie
Thread Starter
Join Date: Aug 2023
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
R350 / SL / E
Codes, Parts replaced, runs .... HELP!
09 R350 runs, ruff idle and no power MOST of the time. It seems to lose more power as it warms up.
codes are : p0017, p0300, P0301, p0303. p0305 .
Parts replaced chasing the problem : Coils, Camshaft adjuster magnet (intake and exhaust on passenger side) , both passenger side camshaft position sensor.
Also pulled the passenger side catalytic converter and straight piped it for now,no change other than an extra 2 codes (p0014 , p0302)
Pulled both cam adjusters and the marks lined up correctly.
The car is sluggish starting off and will not climb a hilly driveway after it warms up but once it gets going up to speed , it runs pretty good. Gets up to a 100mph plus.
I'm a bit lost on where to go next. What I have thought of to check is fuel pressure, the fuel filter, pull the plugs (should have done that when i did coils)
What are your thoughts? Thanks for taking time to read this and i would love to get my wife back in her car. R
codes are : p0017, p0300, P0301, p0303. p0305 .
Parts replaced chasing the problem : Coils, Camshaft adjuster magnet (intake and exhaust on passenger side) , both passenger side camshaft position sensor.
Also pulled the passenger side catalytic converter and straight piped it for now,no change other than an extra 2 codes (p0014 , p0302)
Pulled both cam adjusters and the marks lined up correctly.
The car is sluggish starting off and will not climb a hilly driveway after it warms up but once it gets going up to speed , it runs pretty good. Gets up to a 100mph plus.
I'm a bit lost on where to go next. What I have thought of to check is fuel pressure, the fuel filter, pull the plugs (should have done that when i did coils)
What are your thoughts? Thanks for taking time to read this and i would love to get my wife back in her car. R
08-21-2023, 11:52 AM
#2
Senior Member
Join Date: Nov 2017
Location: San Francisco Bay Area
Posts: 471
Likes: 0
Received 91 Likes
on
84 Posts
2006 R500
Have you looked up those codes with regards to the M272 engine, assuming the R350 is gas? Might not be able to find it in the R class section but the M272 was used in a lot of different Mercedes models.
