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2009 G550

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Old Jan 30, 2023 | 09:16 AM
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willdurand
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2009 G550
2009 G550
Hello. Not sure where to post this but I have a 2009 G550 that is giving me misfire on all driver side cylinders. I've swapped coils and plugs both new and with other side. I have even ran a straight pipe thinking it's a clogged cat. I have heard somewhere that it could be an ECU issue. Anyone else able to chime in or direct me would be appreciated.
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Old Jan 30, 2023 | 03:01 PM
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Texas E63
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Built 2008 G55 & one big 80 Series LandCruiser !
Location ? Sounds like you need a good Indy to pull codes...
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Old Jan 30, 2023 | 04:42 PM
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willdurand
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2009 G550
I am in Texas. I pulled the codes hence the misfiring. I have replaced the O2 sensors up and down stream on that side as well.
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Old Jan 30, 2023 | 06:12 PM
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Texas E63
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Built 2008 G55 & one big 80 Series LandCruiser !
if it's close enough or workable, I can't reccommend Adam and Dave at Eurocharged ATX for baselining or problem shooting a Merc enough.... and if you want tuning.....

hope you get it resolved

Cheers
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Old Jan 30, 2023 | 10:32 PM
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Mercedes Benz G500
Any chance you'd have Eurocharged ATX's website? I tried www.eurochargedatx.com and the site doesn't seem to exist..
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Old Jan 31, 2023 | 09:53 PM
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Texas E63
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Built 2008 G55 & one big 80 Series LandCruiser !
strange - here's the facebook if you haven't gotten to them yet.... https://www.facebook.com/eurochargedatx/where in TX are you - might be other options I can share if you're not over that way...

Erich
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Old Jan 31, 2023 | 09:54 PM
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Texas E63
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(512) 777-2799
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Old Feb 1, 2023 | 07:12 AM
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Mercedes Benz G500
Thanks for the info. I'm not in Texas... I'm in Panama, Republic of Panama and just want to have as many sources for parts/service as possible due to the extremely limited (and vulgarly expensive) local option (the stealership).
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Old Feb 1, 2023 | 08:25 AM
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oh boy - that's a bit of a drive to Austin

I looked at buying a diesel landcruiser from down there but logistics were challenging....
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