2012 Dodge Caravan Engine Noise

Asked by Eric Nov 18, 2020 at 11:29 AM about the 2012 Dodge Grand Caravan

Question type: Maintenance & Repair

So, I have a perplexing issue with our 2012 Dodge Grand Caravan. The only
way to explain it is that the engine kind of sounds like a diesel engine when it
accelerates, with a whining type sound. The serpentine belt was removed
and the engine run and there was no change in the noise. The timing
belt/chain was replaced along with all the parts associated, except for the
camshaft actuators. The noise got a little quieter after that repair, but it is still
there. Mechanic used a stethoscope and the sound appears to be coming
from the back of the engine towards the passenger side. The noise happens
whether the car is in gear, neutral or park. We have now just had the
transmission fluid flushed and changed. Thoughts?

3 Answers

3,330

If the gear it's in has no effect I'd be leaning towards it being in either the engine itself or the vacuum lines....was the mechanic able to determine whether it was in the upper or lower part of the engine?

He felt it was in the area of the rocker arms. We had the though of the cam bearings being bad. Is that what you mean by the engine itself? Are there any other issues that the vacuum lines could cause? As in, are there other symptoms that would point us in that direction?

3,330

By engine itself I was simply referring to it not being a transmission issue....vacuum lines can cause a number of issues from hard shifting to rough idling, no start situations, issues with the brakes....just to name a small number of issues that could be caused

Your Answer:

Grand Caravan

Looking for a Used Grand Caravan in your area?

CarGurus has 1,887 nationwide Grand Caravan listings starting at $612.

Postal Code:

CarGurus Experts

  • #1
    Whitney C
    Reputation
    3,680
  • #2
    timof5
    Reputation
    3,670
  • #3
    Rowefast
    Reputation
    2,780
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chrysler Town & Country
8 Great Deals out of 105 listings starting at $3,990
Used Toyota Sienna
34 Great Deals out of 709 listings starting at $3,900
Used Honda Odyssey
27 Great Deals out of 916 listings starting at $4,995
Used Dodge Durango
51 Great Deals out of 2,276 listings starting at $5,500
Used Dodge Journey
43 Great Deals out of 791 listings starting at $3,850
Used Kia Sedona
18 Great Deals out of 160 listings starting at $3,800
Used Ford Explorer
83 Great Deals out of 1,991 listings starting at $2,999
Used Honda Pilot
48 Great Deals out of 1,197 listings starting at $4,495
Used Ford F-150
289 Great Deals out of 15,384 listings starting at $1,712
Used Chevrolet Suburban
4 Great Deals out of 406 listings starting at $12,000
Used Toyota Highlander
25 Great Deals out of 712 listings starting at $6,495

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.