[V8] Why I hate Audis
Dave Saad
dsaad at icehouse.net
Sun Mar 30 22:40:54 PDT 2008
I just finished tearing off the timing belt covers - AGAIN - (this
must be the 15th time now) to try to find out why coolant was
leaking out from under the oil pump pulley cover. This is the small
leak that caused my belt tensioner to seize up a while back. It was
so hard to trace, I tried using that fluorescent dye to track it.
After very carefully inspecting the area around the only logical leak
spot, the thermostat housing/lower rad hose and upper rad hoses, I
had to conclude the head gasket was leaking somehow. Well - no. It
is fine. It was the O ring for the thermostat gasket that was
intermittently leaking, and when it did leak, it dripped immediately
down behind the right timing cover, not to be spotted by my black
light until it came out over by the alternator. Good news is that
the fix is just an o-ring. Bad news is that I am sick of fixing this
thing. My wife is getting tired of the "this is the last thing I
have to do for a long time" refrain.
As for the o-ring? It is not that old. I can't remember when I
replaced it - maybe 5 years ago, but it is hard and brittle now.
What is it with German seals anyway?
The 1998 Explorer with 140K on the odo (about the same as the V8)
just got back from a 1300 mile (very fun :-) trip down to the Utah
canyon lands and Moab, loaded with as much stuff as I could cram in
it plus 4 bikes on the roof. Mileage sucked - but that was mostly
because I was going 70 to 80 MPH all the time and the wind resistance
was huge because of the bikes. Otherwise it performed flawlessly as
usual, and this even included four-wheeling through some serious
desert clay mud. It has never had a breakdown more serious than a
stuck thermostat. And when that failed, I still was able to drive it
200 miles home - again fully loaded with bikes and kids and a trailer.
Makes me wonder why I put up with this thing.....
Dave
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