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  1. J

    PCV Valve Test?

    Dofferent Dofferent They are both listed as the same part number in the AC Delco books. Do you know what the part numbers are?
  2. J

    PCV Valve Test?

    I was doing some tuning and checking out how to test the PCV valves. The manuals say to remove the PCV hose and check for vaccum on each valve. The PCV valve closest to the firewall has a lot of vaccum. The valve closest to the grill has none. The hose doesn't have vaccum or pressure on it...
  3. J

    Rough Idle

    Rough Idle Thanks for the advice. Answer to a couple of questions: I only replaced one wire becuase the wires are about 3 years old. May seem like a lot but the Accell 9000 are pretty durable. I replace one because I broke off the snap when I pulled it out. The CR42TS plugs are highly...
  4. J

    Rough Idle

    Rough Idle Thanks for the advice. Answer to a couple of questions: I only replaced one wire becuase the wires are about 3 years old. May seem like a lot but the Accell 9000 are pretty durable. I replace one because I broke off the snap when I pulled it out. The CR42TS plugs are highly...
  5. J

    Rough Idle

    Here's the situation: *Replaced oil cooler line o-rings. (BTW-If you go to the GM dealer be sure that you get the "reinforced" o-rings detailed on the relacement drawing. A couple of trips back and looking at HIS screen fixed this.) (no problem noticed) *Changed oil and filter. *Decided it...
  6. J

    Dynotech Prop Shaft Problem

    I sent my prop shaft to Dynotech to get the boot replaced and rebalanced. They said that they no longer service/have parts for this "older" model prop shaft. It's off of a 92 Ty. It looks like someone rebalanced it at one time. Has anyone else had a similair experience? [/url]
  7. J

    Datamaster Diacom

    Looking to buy a diacom cable or a complete datamaster set. Please email.
  8. J

    ABS Reset Problems

    When I go to reset the ABS I hear what sounds like a piston actuaying, kind of a moan, and then what sounds like arcing or chatter. The reset doesn't work and the light stays on. I've gotten just about every code possible. This unit is about 8 months old. Any ideas? Would a grounding...
  9. J

    Voltmeter Gauge Reading

    What is the running voltage supposed to be? I read about mid-point(12V+).
  10. J

    Motor Mounts or Torque Converter

    Are saying the tranny fluid and filter? I actually this done at the same time the TC was installed about 18 months ago. I did mess with the TV cable a little and it did help a little, but it seemed to mask the problem not fix it. I also did tighten up some of the bolts on the TC that came...
  11. J

    Motor Mounts or Torque Converter

    Well I'm on TC #2. It's been about 18 mohths and I'm experiencing hard vibration at just above 40mph on low acceleration. I think it's the TC gong bad again.(Same symptoms last time. New one seemed to fix it for a while.) Took the truck to ANOTHER local shop and the guy said the Driver side...
  12. J

    ABS Code Reset Question

    When I go to reset my never ending problem, the valves(?) seem to engage, the ABS light goes out for a question, a harsh ticking/electrical arcing noise occurs and then the light goes back on. I get different codes at different times. BTW - This is the 2nd unit to go bad after the stock one...
  13. J

    Fusible Links

    In looking at the wiring diagram for my ABS it says there is a fusible link in the circuit. I'm not to familiar with fusible links. Do they have a slow burn? I ask beucase I'm getting 11.5V @ the ABS unit and the battery is putting out 12+V. I'm pulling a 65 and 66 off of diagnostics. I'm...
  14. J

    ABS Failed 4x

    In looking at the wiring diagram it says there is a fusible link in this circuit. I'm not to familiar with fusible links. Do they have a slow burn? I ask beucase I'm getting 11.5V @ the ABS unit and the battery is putting out 12+V. I'm pulling a 65 and 66 off of diagnostics. I'm hoping this...
  15. J

    why can't i pull codes for anti-lock light (abs).

    65 Same thing I got last time it failed.
  16. J

    Battery Cables

    A couple questions: 1)Where can I get new postive and negative battery cables with the proper wires attached? 2)What is the purpose of the negative wire terminations just off of the battery? My connectors are corroded and I'm concerned I have a bad ground? 3)What's the proper way to check for a...
  17. J

    ABS Failed 4x

    Interesting enough my factory ABS failed the first time after the same guy changed my front pads. It gets better, he first changed my master cylinder. The problem went away for about a week. Then I got the ABS replaced. Then about 6 months later, another failure. Now, about 6 months later...
  18. J

    why can't i pull codes for anti-lock light (abs).

    I'm having a similiar problem. What did you do? When followed the trouble shooting guidelines it tells me that the unit has failed and to replace it.
  19. J

    ABS Failed 4x

    Local shop has replaced my ABS box 2x now. Looks like it just failed again. Has anyone else had a similiar problem? I bought the truck with 45k miles. The original failed at about 90k. In 11k I've had 3 fail. They are Cardone rebuilds. Also, do you think that I should pay the labor to...
  20. J

    ABS Reset "Tic"

    I've had my ABS replaced now 3x. All of sudden, not even under hard braking, the ABS light came on again. It is the hottest day so far that the newest unit has seen.(Replaced 10/03) I pull a code 65. Same code I got before. When I go to reset(hoping this is all I have to do) it sounds like...
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