● Expedia Transmissions Guide
Is it actually the transmission?
Figure out what's actually wrong before you spend a dollar.
Plain-language diagnosis walkthroughs, a real comparison of your repair options, and honest cost ranges — from the people who remanufacture transmissions for a living, disclosed up front.
Symptom checker
What's it doing?
Pick the symptom that matches. Each guide walks you through what it usually means, what you can check yourself, and what to do next — including when the answer isn't the transmission at all.
Engine revs climb, but the speed doesn’t follow?
Engine revs climbing with no matching speed? A plain-language walkthrough of transmission slipping: what it feels like, the most common causes, what to check yourself, and your next step.
Read the walkthrough →Shift into drive… and wait?
Shift into drive and wait? A plain-language guide to delayed transmission engagement: what’s normal, what’s low fluid, what’s worn seals — and when to worry.
Read the walkthrough →A rumble-strip vibration at cruising speed?
A vibration at cruising speed that feels like driving over rumble strips? A plain-language guide to transmission shudder — usually the torque converter — what causes it and what fixes it.
Read the walkthrough →Red or pink spots where you park?
Red spots under your car? How to identify transmission fluid, tell it apart from oil and coolant, find common leak points, and judge how urgent it is.
Read the walkthrough →A gear icon, a temp warning, or limp mode?
Check-engine light, gear icon, temperature warning, or limp mode? A calm, plain-language guide to transmission warning lights: what each means and what to do next.
Read the walkthrough →Whines, clunks, or buzzes you can’t quite place?
A plain-language decoder for transmission noises — whines, clunks, buzzes, grinding — including the many noises that sound like the transmission but aren’t.
Read the walkthrough →The real tradeoffs
Reman vs rebuild vs used
Three ways to end up with a working transmission, three different combinations of cost and risk. Nobody explained the actual difference before — so here it is, plainly.
| Option | What it is | Typical cost, installed (est.) | Typical warranty | Best when | Watch out for |
|---|---|---|---|---|---|
| Remanufactured | Your old unit (or an exchange core) is fully torn down in a factory process: cleaned, machined, fitted with all-new wear parts, reassembled to original spec, and dyno-tested before it ships. | $3,000–$5,500 installed | Often 3 yr / 100k mi — varies by supplier; get it in writing | You’re keeping the vehicle for years and want the closest thing to new. | Core charges apply; confirm exactly what the warranty covers (labor? towing?) before you buy. |
| Rebuilt (local shop) | A local specialist opens your transmission, replaces what’s worn, and reinstalls it. Quality depends entirely on the builder — a great rebuilder is excellent, a mediocre one is a gamble. | $2,500–$4,500 installed | Often 12–24 months, honored by that shop only | You have a trusted local transmission specialist, or a less-common unit with no reman option. | Ask what exactly gets replaced (all wear parts, or only what’s broken?) and what the warranty covers if you move. |
| Used / salvage | A transmission pulled from a donor vehicle, installed as-is. Mileage and history are usually unknown or unverifiable. | $1,500–$3,000 installed | Often 30–90 days, parts only | The vehicle’s value is low, or you need the cheapest short-term fix. | You may inherit the donor’s wear — including the failure you’re trying to fix. Budget for the possibility of doing the job twice. |
Remanufactured
- What it is
- Your old unit (or an exchange core) is fully torn down in a factory process: cleaned, machined, fitted with all-new wear parts, reassembled to original spec, and dyno-tested before it ships.
- Typical cost, installed (est.)
- $3,000–$5,500 installed
- Typical warranty
- Often 3 yr / 100k mi — varies by supplier; get it in writing
- Best when
- You’re keeping the vehicle for years and want the closest thing to new.
- Watch out for
- Core charges apply; confirm exactly what the warranty covers (labor? towing?) before you buy.
Rebuilt (local shop)
- What it is
- A local specialist opens your transmission, replaces what’s worn, and reinstalls it. Quality depends entirely on the builder — a great rebuilder is excellent, a mediocre one is a gamble.
- Typical cost, installed (est.)
- $2,500–$4,500 installed
- Typical warranty
- Often 12–24 months, honored by that shop only
- Best when
- You have a trusted local transmission specialist, or a less-common unit with no reman option.
- Watch out for
- Ask what exactly gets replaced (all wear parts, or only what’s broken?) and what the warranty covers if you move.
Used / salvage
- What it is
- A transmission pulled from a donor vehicle, installed as-is. Mileage and history are usually unknown or unverifiable.
- Typical cost, installed (est.)
- $1,500–$3,000 installed
- Typical warranty
- Often 30–90 days, parts only
- Best when
- The vehicle’s value is low, or you need the cheapest short-term fix.
- Watch out for
- You may inherit the donor’s wear — including the failure you’re trying to fix. Budget for the possibility of doing the job twice.
Cost guide
What it actually costs
Real numbers, not “call for a quote.” Ranges below are estimates — your vehicle, your region, and your shop will move them.
- Diagnostic scan + road test$100–$200
- Fluid + filter service$150–$300
- Shift solenoid replacement$300–$800
- Torque converter replacement$800–$1,500
- Full rebuild, installed$2,500–$4,500
- Remanufactured unit, installed$3,000–$5,500
- Used unit, installed$1,500–$3,000
These are estimates. Based on published national averages for U.S. automatic-transmission work. Luxury, performance, and heavy-duty applications run higher; independent shops often run lower than dealerships. Always get a written quote for your specific vehicle before authorizing work — and be wary of any quote given without a diagnostic.
When you know what you need, confirm fitment
If the guides above led you to a replacement, the next step is finding the exact unit for your year, make, model, and drivetrain. That tool lives on Expedia Transmissions — our parent publication — not on this site. This button takes you there; nothing is sold here.