33
questions

My speedometer is not working (weeks ago, it was on and off but now it's just off all the time. I replaced the Vehicle Speed Sensor with no luck, as well as F/L ABS Sensor. Any suggestions on what the next move should be?

replaced coolant flange, could it be a possible smog pump that is leaking? found coolant inside air filter box. filter was soaked. what is the best way to go about finding the problem?

replaced coolant flange, could it be a possible smog pump that is leaking? found coolant inside air filter box. filter was soaked. what is the best way to go about finding the problem?

Car was left sitting for 2 months

The passenger side headlights did not work, including the blinker. I changed the ballast which gave me the headlight and blinker on. The highbeam light still does not work. Replaced with new bulb, still doesn't work. The blinker lights up, but does not blink when you put directional on.
Any suggestions???????

it a 2003 Audi A4 1.8t inline 4. for some reason only occasionally will i hear the engine knock only when i shut off it never does it while i drive or turn it on. just when i turn the ignition off. if anybody knows please help. thanks.

Engine replaced due to oil pan break. Crank and cam sensors good timing set with audi tools etc no vacuum leaks present and multiple minds have been working on this for ever!! Help

I'm throwing a 0118 code which is the high circuit. I replaced the sensor on the rear of the head and lower radiator. Started it up, same issues of constant fans, will not operate over 150*, reads cold on the factory gauge, normal boost for turbo is 9-10lbs, now in "limp mode" will only hit 4-5lbs. It's really frustrating. I just did the thermostat early summer. But always possible I guess.

also speedo stoped working. what could be wrong?

it syas i have a purge flow fault and my vehicle is sputtering?

Car passed emmision test last week...Would like to determine the root cause before repairing...don't want to just replace the cats and the o2 sensors...Where can i get an accurate diagnosis?