TrueNorthAK
New Member
- Joined
- Jul 20, 2008
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99 Tahoe 2dr, almost 180k on it...when I get into 4th gear and settle there the truck sputters and the RPM tac jumps around, but only if I try to stay within 45-55 MPH. If I power through 4th gear into OD the issue does not occur. I started noticing the problem towing my camper (6500lbs) from NC to CA, while in TX. It started immediately after I had a coolant flush and transmission fluid added. I had a transmission go out on my old 99 yukon and it does not feel the same way...not jerkey. It almost feels like fuel injectors or fuel filter is clogged...any advice before I take it for a look? Thanks. Chris
