What is your question?
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What is your question?
Last week I took my 2015, Suburban to the dealership for its 100K recommended service. Prior to this service I had no problems with my truck. The service included oil change, tune up, fuel flush treatment, transmission flush and radiator flush, and tire rotation. One week later I was driving down the street, and my engine started shaking the car. As well as the car sputtering. So I immediately pull my car back to the dealership where I just received my 100K service. They call me, as said my" Fuel injectors 3 and 7 are misfiring. This was bounded to happen and it would cost $1000 to fix." So my question is would a bad tune up cause my fuel injectors 3 and 7 to misfire. Or is this a problem I have to suck it up and bite the cost? Thanks for your time and assistance with this matter.
How long has your 2015 Chevrolet Suburban had this problem?
one day
2 Replies
A normal tune-up of just replacing the spark plugs and the other items you mentioned wouldn't directly break an injector. It's going to be hard to prove anything here but I suggest getting a second opinion. Use this link to find a good shop near you. https://repairpal.com/repair-shops Alex
Did you happen to question the service manager about the *absolutely unnecessary* fuel system flush / treatment ?
They’d be fixing MY vehicle free of charge !!
Ask to see official documentation from GM that the fuel system “flush treatment” is even a suggested procedure.. It’s simply a way for the dealership to make more money!