Click
& Clack Talk Cars
by Tom and Ray MagliozziDear Tom and Ray:
I have a 1998 Jeep Grand
Cherokee with 170,000 miles that is now on its
fourth water pump replacement in less than one
years time. My mechanic is completely
baffled by this. He has checked with the supplier
and the dealership from which he purchased the
last two pumps. They told him that there have
been no major problems associated with these
water pumps. I was hoping to keep this car until
at least 200,000 miles, but it is getting to be
annoying to have it in the shop every 6,000 miles
for a water-pump replacement. Its getting
to be almost as frequent as an oil change?
Advice? - Neal
RAY: Thats no fun. We
used to have a customer like that. Hed
drive up and say, "Fill er up, and
change the oil and water pump!"
TOM: My only guess, Neal, is
that your belt is too tight for some reason. Have
you been finding it difficult to choke down that
second dessert lately?
RAY: He means the drive belt,
Neal - the belt that runs the water pump and the
other accessories. If the belt is too tight,
itll pull on the water-pump shaft, which
will make the bearings fail and the pump leak.
TOM: So what could cause an
overly tightened belt? Well, if you had the belt
replaced, say, four water pumps ago, someone
could have used the wrong belt and installed one
thats too small.
RAY: This vehicle uses an
automatic belt tensioner. Perhaps it was replaced
at some point with a faulty one, and its
continually overtightening the belt.
TOM: Look for something
thats causing the belt to be too tight
which is putting stress on the water pumps and
wearing them out. And let us know if you fix it -
thats when we plan to dump our water-pump
stock.
RACING
by Greg Zyla
Sponsored by Curry Automotive
Roush, Toyota
and NASCAR Franchising
There has been
lots of talk recently about NASCAR limiting
owners to a maximum of four teams beginning in
2006. Many have accused NASCAR of singling out
Jack Roushs team, which fields five of the
best Ford teams in the business.
Accordingly, Roush
is and should be concerned because hes the
sports only full-time five-car-team owner.
However, this heat comes in a somewhat disguised
form. Loopholes like a "puppet" owner
or selling the team for $1 to a friend would be
difficult legally to oppose.
Toyota is the
"trump card" in NASCARs decision
to cap Nextel Cup team owners. Toyota has deep
pockets and a proven commitment to winning, and
its common knowledge that Toyota is the
next candidate on the Cup doorstep.
Toyotas
coming presence in Nextel Cup seems to be a major
reason why NASCAR decided to limit owners to four
teams. Now the sanctioning body has a good year
or two to get it all worked out.
In ending, if you
think five Roush Fords caused concern in this
years Chase, fast-forward a few years to an
eight-car Toyota Avalon Chase field resulting
from full-time TRD ownership, aka
"support."
That would really
do wonders for the fan base, manufacturer support
and the Nielsens. Especially the Nielsens.
|