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Torque converters · Miami, FL

Torque converter shudder and replacement, done right.

The torque converter is the fluid coupling between your engine and transmission. When it fails you feel it as a shudder at cruising speed, slipping under load, stalling when you put it in gear, or a transmission that runs hot. Hi-Tech Transmissions diagnoses converter problems in Cutler Bay, Miami and replaces them with Dayco converters, either on their own or as part of a rebuild.

Signs the converter is the problem

  • Shudder or vibration at a steady 40–60 mph, like driving over rumble strips
  • Engine revs climb under load but the car doesn't pull
  • Stalling or shaking when shifting into drive or reverse
  • Transmission overheating on the highway
  • A converter-clutch or lock-up code on the scanner

How converter jobs go

01

Confirm it's the converter

Shudder has look-alikes (fluid, solenoids, mounts). Road test plus codes and pressure checks confirm the converter before anything is replaced.

02

Quote

Converter replacement is quoted on its own. If the teardown shows clutch damage too, you get the rebuild price instead, before the work starts.

03

Replace, flush, road test

The Dayco converter goes in with fresh fluid and a cooler flush, then the car is road-tested.

Why Dayco

Dayco torque converters are the brand the shop has fitted for years. A failing converter contaminates the fluid, so the cooler and lines are flushed with the replacement.

Good to know

  • Torque converter shudder is one of the most misquoted transmission symptoms; a diagnosis first avoids paying for a rebuild you don't need.
  • Converter replacement means the transmission comes out, so it is often paired with a rebuild when the clutches are also worn.

FAQ

Questions we get at the counter

What does torque converter shudder feel like?

A brief vibration or rumble at a steady speed, usually 40–60 mph, that comes and goes as the converter clutch locks and unlocks. It often disappears when you accelerate or slow down.

Can a fluid change fix converter shudder?

Sometimes, if the fluid is old and the converter clutch is glazed but not damaged. If shudder returns after a fluid service, the converter itself is the usual cause.

How much is a torque converter replacement?

It's quoted after diagnosis for your specific vehicle. The transmission has to come out, so the price depends on the model and on whether the clutches inside also need work.

Do you replace the converter with every rebuild?

A rebuild is the moment to replace a worn converter, since the unit is already out. Whether it's needed is decided on inspection and quoted upfront.

Related

Slipping, shuddering, leaking? Bring it to Tom.

Call the shop and describe what it's doing. We'll check it before we quote it.

Call (305) 971-2555Request a quote

Mon–Fri 8:30 AM–6 PM · 10732 SW 190th St, Miami, FL 33157

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