Hopefully your Fwa, Fwa Fwa noise isn't as bad as mine. I just found a
burnt valve in my Dakota. I put new heads on the truck last year after
slapping a valve. After that, the truck never really seemed to have the
power it had before. Last week the truck starting running really rough, and
had a bad skip. First I checked the easy stuff. I pulled the plugs and
found one that was really fouled out. The same cylinder that had slapped
the valve last year. I put new plugs in and no improvement. Then I change
Cap, Rotor, wires etc. Finally I did a compression test. Only 10 lbs.. in
that cylinder. I figured that the piston had a hole since I had replaced
the heads 20,000 miles ago. I pulled the head and found the exhaust valve
had a half inch V shaped chip missing from the edge. I pulled the valve out
of the head. First off, it looks like the valve never seated from the
start. It also had a very slight bend. I had the head checked and it looks
like the seat was ground crooked when the head was originally machined.
Hopefully I'll have all the pieces back together this weekend.
Walter_Felix@MSN.COM
88' Dakota Sport 4x4
WWW.GeoCities.Com/MotorCity/Downs/9219
-----Original Message-----
From: Michael Z-Sykes <msykes@su.edu>
To: dakota-truck@buffnet.net <dakota-truck@buffnet.net>
Date: Sunday, September 06, 1998 9:47 PM
Subject: DML: My 88 is p---in' me off!!!!
>Hey gangsta's
>Check this out, to all who are curious =) My 88' makes more noise than
>any truck I have ever heard. FIRST, I get valve noise. Not just any valve
>noise, Loud valve noise, Embarassing valve noise. This is louder than my
>exhaust! It's not a stuck valve, just noise. I can hear it with my windows
>up at 70+MPH. What do you guys think would cuase exessive valve
>noise? Should I ivest in getting my valve train rebuilt, or can it be a
more
>simple (and cheaper) fix. I thought about using a heavier motor oil, but I
>figure 10W30 Havoline Synthetic is heavy enough. This is annoying!!! It
>completely shoots down my "rumbling at the light intimidation factor" to
>about 2 out of 10. Any sugg.'s? Another noise. I'm getting a rubbing
>sound. It's comin' from either my Fan or belts. It's a steady fwa, fwa, fwa
>that is louder than my exhaust and valve noise puit together. HEEEELPPP!!
>I think I may just need new belts. How often should they be changed? I
>had them done at 70k now I'm at 120k. Any sugg.'s? You guys rule!
>thanks ya'll
>
>-mike d.
>
>88V6
>
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:09:49 EDT