Transmission Troubles with My 98 Ford Explorer - Need Help!

I’ve been having some issues with the automatic transmission in my 1998 Ford Explorer, and I’m hoping to get some insights or solutions from fellow owners.

Background

Recently, I’ve noticed some unusual behaviors from my transmission. Sometimes it hesitates when shifting, and there’s a noticeable delay that worries me. I’ve read that the 98 Explorer typically has the 5R55E transmission, but I’m unsure if that’s what’s in my vehicle.

Specific Issues I’m Facing

  • Shifting Delays: There’s a lag when I shift from park to drive.
  • Rough Shifts: The transitions between gears are not as smooth as they used to be.
  • Fluid Leak: I’ve found some spots under the car and I’m suspecting a fluid leak.

Questions for the Community

  1. Compatibility: Can anyone confirm if the 5R55E is indeed the standard transmission for the 98 Explorer? How can I check if I have this model?
  2. Troubleshooting Tips: What steps can I take to diagnose the shifting issues? Are there any common fixes I should be aware of?
  3. Replacement Options: If it comes down to needing a replacement, where’s the best place to shop for a used or refurbished transmission? I’ve heard about options on eBay but would appreciate suggestions.

Additional Info

If it helps, I do have access to a decent mechanic, but their availability is limited, so I’d like to arm myself with some knowledge before I take my Explorer in. Any advice or shared experiences would be highly appreciated!

Thanks for reading and looking forward to your responses!

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I’ve noticed that many owners of the 98 Ford Explorer face slipping gears, especially during city driving. It can be alarming! Has anyone resolved this issue successfully?

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Absolutely! My Explorer started slipping gears, and it felt like I was driving a roller coaster! I took it to a mechanic who suggested a fluid change first. It helped a bit.

Slipping gears can be such a hassle! Make sure you’re using the right transmission fluid as per the manufacturer’s specification. That can make a big difference.

Is it true that some of these Explorers also have massive transmission fluid leaks? I just bought one and I’m getting paranoid!

Absolutely! Many people report leaks at the pan gasket or even from the cooler lines. It’s worth checking regularly, especially if you’re noticing spots on the driveway.

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I had a leaking issue that turned out to be a simple seal replacement. Don’t delay, or it could lead to serious overheating problems!

Overheating is the worst! Sometimes it’s just a matter of ensuring the transmission cooler is functioning properly. Has anyone tried adding an external cooler?

I did! Adding an external cooler really helped keep my transmission temps down, especially during summer road trips.

That’s great to hear! I might consider that. How difficult is it to install the external cooler?

It wasn’t too bad! Just make sure you have the right tools and take your time. I managed to do it on a weekend with some YouTube guidance!

I solely blame my Explorer’s transmission problems on its age. Oh, the joys of owning a '98! Sometimes I feel like I’ve inherited a temperamental pet. :joy:

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Haha, true! It’s like a relationship—sometimes you just have to love it through its quirks! But seriously, what do we do when it starts costing more than the vehicle is worth?

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I was in that situation! I ultimately decided to bite the bullet and replace the transmission. It’s expensive, but worth it if you plan to keep the vehicle.

That’s solid advice! Just make sure it’s a quality rebuild if you go that route. Anyone know reputable shops in the area?

I’ve heard good things about ‘XYZ Transmissions’ in town. They did a great job on my friend’s Explorer!

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I’m sorry to hear you’re having issues with your Explorer! Regular transmission fluid changes every 30,000 miles are crucial for keeping it running smoothly. Don’t ignore the filter replacement during service either.

Absolutely! I’ve had my '98 Explorer for years, and sticking to that schedule has saved me a lot of headaches. Plus, check the fluid color regularly; it should be a bright red, not brown.

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Good tips! Also, keep an eye out for slipping gears or strange noises. These can be warning signs of bigger issues ahead. My friend ignored them and ended up with a full rebuild!

That’s so true! I remember when my Explorer started making weird noises. I thought it was just old age until it got way worse. Listening can save you money in the long run!