Audi MT-90

13 discussions on MotorsForum about the Audi MT-90: what owners asked, what went wrong, and what fixed it.

What owners report

K&N Air Filters

I've been thinking about installing one of these in my 07 Santa Fe 3.3L. Are they worth the extra cost? I've read that there is a noticeable increase in performance, and maybe gas mileage. Any problem with the Hyundai warranty?

01 elantra trans synchros?

This isn't something I'm going to attack myself, I'm more curious about difficulty and price.My 01 elantra stickshift is having trans issues. When downshifting into 1st or 2nd gear I get serious grinding. It doesn't happen when...

2005 Elantra -- AAAAAUUGH!!

OK, I have an Elantra GLS 5-speed hatchback with about 800 miles on itso far. It is a great looking, running, and handling car with plentyof amenities. It has it all over Corolla, Civic, Focus, and the likeexcept for one thing -- the gas...

Slickness is gone once the transmission fluid was replaced

I had the gearbox and rear diff fluid changed to BP 75w90 (synthetic). about 1.3 liter went into the rear diff and 2.7 was left for the manual gearbox. It feels not the same now. The slickness of shifts seems to be out and the rubbery feel...

Slickness is gone once the transmission fluid was replaced

I had the gearbox and rear diff fluid changed to BP 75w90 (synthetic).about 1.3 liter went into the rear diff and 2.7 was left for themanualgearbox.It feels not the same now. The slickness of shifts seems to be outand the rubbery feel of a...

03 WRX MT fluid

Anyone use redline fluid in there WRX ? Which one MT-90, 75W90ns orshockproof heavyweight ?

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