engine revs to 2000 rpm when start

Reply Subscribe

Thread Tools

Search this Thread

#11

09-13-2005, 01:03 AM

horatio102

Champion

Join Date: Feb 2005

Location: Skagit County, WA

Posts: 3,710

Likes: 0

Received 1 Like on 1 Post

RE: engine revs to 2000 rpm when start

Quote:

ORIGINAL: eiowao

This has to be hard on the motor. If its cold and there is no oil in the top, it can't be good to step in and race the motor.

2000 rpm is hardly racing a motor. At idle the oil pressure is (at least on my 86) a lot lower than at 2000 rpm, which to me sounds like the increased oil pressure would feed oil to the top end faster.

Reply Like

#12

09-13-2005, 05:38 AM

2k1Dak

Join Date: Aug 2005

Location:

Posts: 21

Likes: 0

Received 0 Likes on 0 Posts

RE: engine revs to 2000 rpm when start

Yep some with my dak sport 3.9L when it is cold out when i start it it revs to about 2-3 rpms, waste your money on some fuzzy dice instead of dealing with this problem

Reply Like

#13

09-29-2005, 05:14 PM

Kensai

Champion

Join Date: Dec 2003

Location: Dallas, Tx

Posts: 2,703

Likes: 0

Received 4 Likes on 4 Posts

RE: engine revs to 2000 rpm when start

May need to replace the Throttle Position sensor to resolve the random rpm idling issue. This will resolve alot of engine power surging when cruising down the highway or in cruise control.

Reply Like

Reply Subscribe