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2011 Suburban LT - Rough Idle (Tensioner?)
Howdy all! Thanks again for the previous service advice on my 2011 Suburban. 126K I ended up having all new (plugs, wires, BG Injector Service, BH 4x4 Service, Throttle Body Cleaning, MAF Cleaning, filters, Transmission Service, fluid flushes...etc) I noticed that I'm still having a slightly...- yolo33
- Thread
- Replies: 4
- Forum: Engine & Drivetrain
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New Vehicle - Service Suggestions
Yeah that was my thought with the plugs and wires. Its the 5.3- yolo33
- Post #9
- Forum: General Discussion
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New Vehicle - Service Suggestions
Sorry to revive this thread lol, however I was provided all of the maintenance records for the vehicle this afternoon. It looks like at 100,000 miles the plugs & wires were replaced as well as the throttle body was cleaned. HOWEVER, there is still a very slight rpm needle jump while at idle...- yolo33
- Post #7
- Forum: General Discussion
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New Vehicle - Service Suggestions
Didn't think about that. It hasn't been replaced, so certainly wouldn't hurt to inspect that. Everything else suggested I'll add to the list to get knocked out. Appreciate it.- yolo33
- Post #5
- Forum: General Discussion
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New Vehicle - Service Suggestions
Howdy all, After going back and forth about Tahoe vs Suburban, I ended up purchasing a 2011 Suburban LT with 125k miles. The truck is fantastic condition inside and drives like a dream, but does have a small leak in the oil pan, which I know will need to be repaired. While at idle the needle...- yolo33
- Thread
- Replies: 13
- Forum: General Discussion
