My gages dont work what do i look at first to fix the problum

check for power in the wire going to the sender unit as the power goes through the gage down to the tank sender unit to earth

check fuse box and see if any fuses are blown.

car running good leave alone.

the rpm gage dont go the the trans its hooks up the the motor so your trans dont have anything to do with the rpms

ive an x reg bmw 318 and my heaters dont work properly the fan comes on when i start the car but then knocks off i try to put it back on but it wont but when im driving it comes on on its own how can i fix it

instrument cluster. either you can pull yourself @ clean w/electrical cirercuit cleaner but also suggest check fuses for a loose fuse

The problem is electrical. Take/Tow your vehicle to an authorized Hyundai dealership and pay the diagnostic fee... they will tell you exactly what the problem is and the cost of parts/labor to fix it... at least this way you'll know what the problem is and what's required to fix it.

Check for a ground wire that gets pulled down when the e-brake is on. Let me know if this fixes you up. Take care.

Wayne

you probobly have a wire shorting out some place ...

For the fuel gauge, get a new fuel sending unit and replace the existing one, since it appears to have died (not all that uncommon). For the oil pressure, my 90 300ZX TT had a problem there too, and it was the oil pressure sending unit. Both parts are available at a wide variety of places, and neither is terribly expensive.

As for the suspension, I'm not sure what you mean by the "other lights" flashing - which other lights? Is the car stuck in Touring or Sport mode on the shocks, or does it change when it wants to, or does it not change at all?