Sorry for all the posts, but I forgot to add that the truck idles fine. Its
only does this when giving it gas. Thanks for your time.
Barry
""Ronald Wong"" <ron-wong@home.com> wrote in message
news:NDBBIHDGKKJOIJDEOCBMCEOKEKAA.ron-wong@home.com...
> Before you start replacing stuff clean your TB, including the IAC, with
some
> TB cleaner. You'll need to take the sensors and linkage off before you
take
> the TB off.
>
> Ron
> 00 PB SLT QC 4X2 5.9 46RE 3.92 LSD
> For modifications see my DML Profile (URL follows)
> http://www.twistedbits.net/WWWProfile/dakota/Kw9pV1EkFeOYY
>
>
> -----Original Message-----
> From: owner-dakota-truck@BUFFNET.NET
> [mailto:owner-dakota-truck@BUFFNET.NET]On Behalf Of Barry
> Sent: Sunday, July 01, 2001 4:05 PM
> To: dakota-truck-moderator@bent.twistedbits.net
> Subject: DML: Fluctuating RPM's
>
>
> I have noticed a problem with my 92 5.2 that is consistently getting
worse.
> The rpms fluctuate about 200 when holding the accelerator steady, i.e.
when
> keeping it at 1200, it will drop to 1000, then 1200, about every second. I
> can even feel it doing this when accelerating. I was thinking maybe a bad
> IAC, 02 sensor, or distributor cap. Running a MSD 6A, blaster HV coil,
> 3923's, 8.8 wires, and stock cap and rotor. Relocated the IAT sensor also.
> Any ideas would be greatly appreciated, because I'm ready to just start
> replacing everything, which will get expensive quick. Thanks for the help.
>
> Barry
>
>
>
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:02:03 EDT