Drewd wrote:
I guess I'm gonna be a party crasher. Don't you guys know that idling a diesel engine exessively isn't good for the engine and especially the turbo? The best way to warm up a diesel is to drive it gently for the first several miles.
ummm That is more the case with gas engines because you get fouling on the spark plugs, no spark plugs=no problem. I would rather idle a diesel engine then a gas engine. In fact if idling a turbo motor was bad, then why do people install turbo timers to let their engine idle untill the turbo is cooled down (otherwise you will cook the turbo bearings). I used to own a detroit diesel in my 1986 Chevy-the owners manual specifically stated to let the truck idle to warm up.
Go to a construction site or a truck stop and take a look at all of the diesel engines just sitting and idling, they don't mind. Many over the road trucks last 1,000,000 between overhauls.
Warming up the engine by gently driving it is a good idea for fuel economy. In fact the EPA recommends it, but if you plan on keeping your CRD for a while (100,000 miles or so), let that turbo cool down by idling the engine so that the bearings can get fresh oil while the turbo isn't working. My buddy and his family have always done it this way and they get 350,000 miles out of their trucks. In fact the last diesel suburban they had still had the original turbo in it for the first 290,000 miles before we rebuilt it. The engine went through 2 transmissions, 1 rear end, 3 fuel pump (anybody with a stanadyne 6.5 turbo diesel knows what I am talking about). It also wore out the springs and the body rotted off of the chassis before the motor killed.
But you are probably right, letting a diesel engine idle to warm up and cool down will cause a premature death (if 350,000 miles is premature).
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'02 KJ Sport V6 4x4
3/8" Clevis lift
Rusty's 2.5 lift
255/70/R16 Fleet Farm All Terrain (yes they work)
Class 3 hitch
Hellas
Police Scanner/CB radio
LOST #: JH061986
