Torque Converter or Transmission ?

Asked by Ronnie Dec 22, 2014 at 05:16 PM about the 1997 Ford F-150 XLT 4WD LB

Question type: General

Today on the way to work I was driving along and I felt the engine rev up a little.  I
thought it could have been ice so I slowed down and engaged the 4wd.  A few miles
later it did it again and it was definitely the drivetrain not engaging.  I slowly revved
the motor a few times and the truck slowed slightly and then it re-engaged.  I'm
suspecting perhaps the torque converter or perhaps overdrive.  I checked the fluid and
the level was good.  Drove 20 more miles into work with no more issues so far. Any
suggestions or thoughts ?

3 Answers

73,310

Could be what you suspect. Has the transmission been serviced since new?

I bought it 2 years ago with 140k. I was told it had regular service performed but I can't be so sure. I have not had it serviced since then. Since it shifts fine, I'm suspecting converter.

73,310

As Tom suggested I recommend you bring it to a transmission shop for diagnosis. However I would add to stay away from national chains and big box concerns. Their diagnosis always seems to be a rebuilt tranny.

Your Answer:

F-150

Looking for a Used F-150 in your area?

CarGurus has 13,585 nationwide F-150 listings starting at $3,800.

Postal Code:

CarGurus Experts

  • #1
    OJ
    Reputation
    41,830
  • #2
    Gene Arnett
    Reputation
    15,990
  • #3
    Rowefast
    Reputation
    15,470
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
141 Great Deals out of 8,358 listings starting at $5,500
Used Toyota Tacoma
30 Great Deals out of 726 listings starting at $9,975
Used Dodge RAM 1500
95 listings starting at $5,999
Used Ford F-250
6 listings
Used Ford Mustang
51 Great Deals out of 1,661 listings starting at $5,977
Used Ford Ranger
21 Great Deals out of 668 listings starting at $8,999
Used Toyota 4Runner
20 Great Deals out of 538 listings starting at $7,990
Used Jeep Wrangler
129 Great Deals out of 5,969 listings starting at $8,990
Used Ford Explorer
63 Great Deals out of 2,039 listings starting at $6,990

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.