Postby lighthammer » July 1st, 2010, 6:11 am
Whey, ppl up real early this morning, eh civic_minded?
I spoke with the McEarney Robinson Ford sales rep about the Turbo-Timers for Rangers. He said that the factory doesn't really offer turbo timers as stock because the turbochargers on the Ranger are smaller, is both oil & water-cooled and thus doesn't need the extended cool-down time as other trucks.
We have a D22 frontier with the ZD30T turbo diesel engine, and at the time of purchase the sales rep recommended we get the GReddy Turbotimer installed. I found out that the Nissan's turbo is a larger capacity and is only oil-cooled, hence it needs that extended time like any traditional turbo.
So, I guess through some sort of magical sorcery, Ford's smaller, variable-geometry turbocharger is still capable of putting out so much power without the hassle of leaving the truck running. It's still a good idea to let the engine idle for at least 30-secs or so before switching off, especially after running at high-rpm on the highways.
As for the Wildtrak, I'm not sure why Ford would include it as stock in that model alone and not the other Rangers. Perhaps it was just meant as a marketing gimmick to score more sales - but at the very least it won't hurt the engine to have the timer anyway.
If it has an Auto setting, perhaps it's best to leave it on Auto.