Got a few issues
Thread Starter
Newbie
Joined: Aug 2017
Posts: 2
Likes: 0
2006 Mercedes E350 4Matic
Got a few issues
Hi, Last week I bought a 2006 Mercedes E350 4Matic.
Now it has the check engine light on.
I checked the codes, The codes are:
random multiple misfire
Cyl 2 misfire
Cyl 3 misfire
Intake runner stuck closed.
02 sensor circuit high (bank 1, I think)
When you first start the car, it runs fine.
It starts running rough when you turn the a/c on, that seems to cause it to misfire.
I'm thinking ignition coils bad, but not certain.
Anyone know anything else it would be?
I'll go check the codes again once I post this, and I'll report back the actual P-codes.
edit:
Actual codes.
P0032
P0300
P0302
P0303
P2006
Now it has the check engine light on.
I checked the codes, The codes are:
random multiple misfire
Cyl 2 misfire
Cyl 3 misfire
Intake runner stuck closed.
02 sensor circuit high (bank 1, I think)
When you first start the car, it runs fine.
It starts running rough when you turn the a/c on, that seems to cause it to misfire.
I'm thinking ignition coils bad, but not certain.
Anyone know anything else it would be?
I'll go check the codes again once I post this, and I'll report back the actual P-codes.
edit:
Actual codes.
P0032
P0300
P0302
P0303
P2006
Last edited by supertrainguy; Aug 13, 2017 at 05:09 PM.
MBWorld Fanatic!
Joined: Feb 2014
Posts: 6,190
Likes: 1,550
From: MA
2008 E350 4Matic, 2011 E350 4matic
Hi, Last week I bought a 2006 Mercedes E350 4Matic.
Now it has the check engine light on.
I checked the codes, The codes are:
random multiple misfire
Cyl 2 misfire
Cyl 3 misfire
Intake runner stuck closed.
02 sensor circuit high (bank 1, I think)
When you first start the car, it runs fine.
It starts running rough when you turn the a/c on, that seems to cause it to misfire.
I'm thinking ignition coils bad, but not certain.
Anyone know anything else it would be?
I'll go check the codes again once I post this, and I'll report back the actual P-codes.
edit:
Actual codes.
P0032
P0300
P0302
P0303
P2006
Now it has the check engine light on.
I checked the codes, The codes are:
random multiple misfire
Cyl 2 misfire
Cyl 3 misfire
Intake runner stuck closed.
02 sensor circuit high (bank 1, I think)
When you first start the car, it runs fine.
It starts running rough when you turn the a/c on, that seems to cause it to misfire.
I'm thinking ignition coils bad, but not certain.
Anyone know anything else it would be?
I'll go check the codes again once I post this, and I'll report back the actual P-codes.
edit:
Actual codes.
P0032
P0300
P0302
P0303
P2006
Anyway, I always feel bad when someone buys a 2006, there's always the possible problem later with the balance shafts, but some claim that it only affects a certain percentage of cars so maybe you got lucky, but you should check it if you can, there are youtube videos of it out there. But in theory, they can all be bad because MB didn't replace it with an updated part til the 2007 model year.
Thread Starter
Newbie
Joined: Aug 2017
Posts: 2
Likes: 0
2006 Mercedes E350 4Matic
Oh sorry, forgot to say the mileage. It's got 132,000 miles.
I did check 2 of the spark plugs. I have not checked all the plugs. I'll try swapping the coils around tomorrow. Which ones would the #2 and #3 coils be? I've seen 2 different diagrams for a v6. One with 1-2-3 on passengers side and one with 1-3-5 on passengers side. Which one should it be? Am I missing anything on this?
I did check 2 of the spark plugs. I have not checked all the plugs. I'll try swapping the coils around tomorrow. Which ones would the #2 and #3 coils be? I've seen 2 different diagrams for a v6. One with 1-2-3 on passengers side and one with 1-3-5 on passengers side. Which one should it be? Am I missing anything on this?
MBWorld Fanatic!
Joined: Feb 2014
Posts: 6,190
Likes: 1,550
From: MA
2008 E350 4Matic, 2011 E350 4matic
Oh sorry, forgot to say the mileage. It's got 132,000 miles.
I did check 2 of the spark plugs. I have not checked all the plugs. I'll try swapping the coils around tomorrow. Which ones would the #2 and #3 coils be? I've seen 2 different diagrams for a v6. One with 1-2-3 on passengers side and one with 1-3-5 on passengers side. Which one should it be? Am I missing anything on this?
I did check 2 of the spark plugs. I have not checked all the plugs. I'll try swapping the coils around tomorrow. Which ones would the #2 and #3 coils be? I've seen 2 different diagrams for a v6. One with 1-2-3 on passengers side and one with 1-3-5 on passengers side. Which one should it be? Am I missing anything on this?
