M-Class (W163) Produced 1998-2005: ML 230, ML 320, ML 350, ML 400 CDI, ML 430, ML 500, ML 270 CDI

P0455 Not gas cap, what else can I check before smoke machine?

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Old Sep 16, 2020 | 11:37 AM
  #1  
norcalcasey's Avatar
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From: Bloomington IL
2006 C55, 2004 ML350
P0455 Not gas cap, what else can I check before smoke machine?

Hi all,

2004 ML350 4JGAB57E64A497435 is the VIN.

Last week I got the P0455 (evap large leak) code, so I searched and saw that the gas cap is a common fix.

I replaced it with an aftermarket and the code came back yesterday. I whipped out my scanner and found the following codes.

P2013-2 Major leak in purge system. Hose in system not connected or filler cap open.

Where can I check before paying the indy to use the smoke machine?

Thanks

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Old Sep 16, 2020 | 06:44 PM
  #2  
wbrokow1's Avatar
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Joined: May 2012
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From: stamford,ct
ML430 2001
I had a leak on the gasket on top of the puel pump. gave a evap error code. Replaced gasket and it went away.
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Old Sep 17, 2020 | 07:58 AM
  #3  
Maj. Dundee's Avatar
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Joined: Oct 2011
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From: Bronx, N.Y.
2002 ML 320 & 2006 ML500
Originally Posted by norcalcasey
Hi all,

2004 ML350 4JGAB57E64A497435 is the VIN.

Last week I got the P0455 (evap large leak) code, so I searched and saw that the gas cap is a common fix.

I replaced it with an aftermarket and the code came back yesterday. I whipped out my scanner and found the following codes.

P2013-2 Major leak in purge system. Hose in system not connected or filler cap open.

Where can I check before paying the indy to use the smoke machine?

Thanks
There are so many possibilities and the only alternative is the smoke test.
Attached Files
File Type: pdf
Code P0455.PDF (30.4 KB, 251 views)
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Old Sep 18, 2020 | 08:05 PM
  #4  
khomer2's Avatar
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From: Westcoast/Interior
02w163ML500 / 97w210E50AMG / 99w202C230k / 95w124500e-wip
A DIY smoke machine is a must for any of these older MBs. Will cost you no more than $15-20 and 15 min of your time to build one.
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Old Sep 22, 2020 | 02:33 PM
  #5  
norcalcasey's Avatar
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From: Bloomington IL
2006 C55, 2004 ML350
I looked around online, and most of them require an air compressor which I dont have. I called my local indy and they wanted $210 for the smoke test.

Seems expensive to me. Do chain shops (Midas, Meineke) have smoke machines?
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Old Sep 22, 2020 | 02:46 PM
  #6  
khomer2's Avatar
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Joined: Nov 2015
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From: Westcoast/Interior
02w163ML500 / 97w210E50AMG / 99w202C230k / 95w124500e-wip
Originally Posted by norcalcasey
I looked around online, and most of them require an air compressor which I dont have. I called my local indy and they wanted $210 for the smoke test.

Seems expensive to me. Do chain shops (Midas, Meineke) have smoke machines?
Then build one.
Look up on YT on how-to ==========> 15bucks or less to make one.
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