cullinan18
Full Access Members
When towing 45+ mph on state highways and trying to maintain speed going uphill, I get a shuddering and then Cylinder 4 Misfire error. I thought it was related to my oil catch can, so I switched to the premium brand. Same problem, so I switched back to the OEM pcv hose. The problem still remained on my tow home today. I'll schedule an appointment with the dealer (still have a warranty), but anybody have a thought what could be the cause or how to avoid it (without telling me to stop towing or go even slower)?
I'm at 78,000 miles approx.
I'm at 78,000 miles approx.