2002 Dodge Dakota Engine cranks for 4-5 seconds before star

Tiny
ROB2079
  • MEMBER
  • 2002 DODGE DAKOTA
  • V8
  • AWD
  • AUTOMATIC
  • 70,000 MILES
Hello

My truck has been running fine but recently in the morning it takes 4-5 seconds for the truck to turn over. I just recently had an extensive inspection done on the vehicle and it checks out fine.

The vehicle is stored in a heated underground parking garage and is parked on a 2% incline. The starting problem only happens in the morning. If you stop it and start it again, it starts fine. After 8 hours of sitting in the 32 degree F weather (0 degrees C) while I am at work parked on a level grade, it starts without any problem. The battery recently passed a load test (even though it is the original battery) and the vehicle cranks without any problem at all.

It does have a couple minor oil leaks and I have to keep the levels up but this has not been a problem. The vehicle has not been tuned up in a while, and is definitely overdue along with an oil change.

There are no other warnings, all the gauge levels appear good when running. The engine runs smooth, it does not sputter, it idles smooth at 500 rpms. When driving up and down hills there are no problems with acceleration.

I recently had the rear stabilizers replaced as well as the rack and pinion I don't know if these repairs could be related to this problem but it does not seem likely to me.

If the problem recurred while sitting in the cold for 8 hours I might think it was an issue with oil, a tune up or the battery but it turns over fine. It is only a problem in the morning and the only difference is it is parked on an incline.

Any ideas?
Thursday, December 11th, 2008 AT 9:35 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
Hi:
It could be in need of a tune up. Also, the fuel pump may be allowing fuel to drain back causing a delayed start. If the truck runs good and only cranks a few extra times in the AM, you may want to just drive it. One of my teachers always said, "If it's not broke, don't fix it." That is the philosophy I have always followed. If you allow too many people to start poking around, you may end up with more problems.

Let me know if you want directions for checking fuel pum pressure or info on a tune up. (I would recommend keeping up with the oil changes.)

joe
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Thursday, December 11th, 2008 AT 9:40 PM
Tiny
ROB2079
  • MEMBER
  • 2 POSTS
So I took it into the shop for a tune up and oil change, along with an inspection etc. Looks like the PCV valve was the culprit. Apparently the hose was completely distended and leaking, causing problems with the vacuum. The mechanic figured since the air was warm and moist in the garage the mixture wasn't anywhere near as rich as it was in cold air. Which is why it wouldn't fire as well in the morning in the garage.

Anyway, that appeared to do the trick. It is cranking much less and turning over quickly.
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Monday, December 15th, 2008 AT 12:16 AM

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