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.

 

Location ? Sounds like you need a good Indy to pull codes...

 

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.

 

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

 

Any chance you'd have Eurocharged ATX's website? I tried www.eurochargedatx.com and the site doesn't seem to exist..

 

strange - here's the facebook if you haven't gotten to them yet.... where in TX are you - might be other options I can share if you're not over that way...

Erich

 

(512) 777-2799

 

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).

 

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....