bluejae

Hi

Looking for some recommendations on shops to replace my fuel injectors.

Also, if fuel leaked into the exhuast pipes, is it guaranteed that my o2 sensors would be shot or can they be cleaned or something?

Thank you

skullbox15

I replaced mine myself in about a hour and I've never done any job similar before. There are several vids online covering this.

Not sure about the o2 sensor. How did you get fuel into the exhaust?

bluejae

I have no idea. But possible cause would be fuel injectors gone bad. So I've been told

divine_brethren

I've used Modern Mercedes Repair in farmers branch!

lilbaggie

x2 on Modern Mercedes They're ex-Mercedes Plano techs. Great guys easy to talk to.

But I would def consider doing them yourself. I pre-emptively did my at 110k mi. Pretty simple.

skullbox15

If it's just the injectors, easy to do yourself. If you suspect a failed one and more issues with the engine, I'd take it to a shop that knows the M156.