Stumbling at 20% load? Found solution. - FirebirdV6.com/CamaroV6.com Message Board

Announcement

Collapse
No announcement yet.

Stumbling at 20% load? Found solution.

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • #31
    Went out and checked out the wires again, everything seemed fine. I waited till dark so I could look for arcing. I let the engine and engine bay heat up by letting the car idle for a while. Revved the engine by the throttle linkage on the TB and the engine bay light up! Well, not really but you could see the arcing all over the engine.

    Well, since I didn't have the patience or tools to change the plugs and wires I gave Firestone a call. They wanted $250 to change the plugs and wires [img]graemlins/omg.gif[/img] ! Then he says that a tune-up consists of them changing the plugs and it only costs $59.99, so I tell him they can change my plugs and I'll get the wires myself.

    I bought some cheap Xact wires and waited 2.5 hours for them to change the plugs, rotate tires, and check out my squeaking wheel. Sometimes I go and watch the guys in the garage. I see the guy who's working on my car climb into the engine bay! He literaly climbs up on the radiator support and kneels down looking at my engine. Then later I decide I want to keep the old spark plugs so I go out to tell him, and I see him about to put copper plugs into my car! Now I'm not saying thats a horrible thing, but if it came with platinums, that's whats going back in!

    After they're done, they still can't tell me why the rear passenger wheels sqeaks :rolleyes: ( I've had them and the dealership look at it before.) Then they charge me $35 more just cause I asked them to look at the wheel. They considered that a "complete vehicle inspection." :mad: So now the bills $96 just to get the freakin spark plugs changed.

    I get in the car, start it up, and there's this LOUD rattle for a second. Then I hear it everytime I shift all the way home. I'm pissed already cause they ****ed my over. So I turn around and head back to Firestone.

    The guy there is like "you asked for an inspection", but I only asked for them to look at the wheel. Then I tell him about the rattle and he says I can bring it back tomorrow and they'll look at it. I tell him they better look at it today, so he says I'll have to wait awhile till they have time. :mad:

    The thing is my dad and I have been giving them business for 6 years. We had an understanding with the managers, they were very helpful and polite. The service manager quit and now there's a couple new guy trying to rip off as many people as possible. One of the old manager's is still there, but he was off today. And there's a mechanic named Jason that's been there just as long, and is just as helpful. Back to my story, Jason was there so I asked the manager why couldn't Jason help me, he was like "umm" and Jason said "Sure, of course I'll help."

    Jason goes out and takes the car for a test ride, as soon as he pull out of the parking space, RATTLE RATTLE, it was loud. So he pulls it into the bay and puts it on the lift. Somehow the guy who worked on my car bent the brace under the drive shaft and I pipe up so it hit the exhaust. Jason took a crowbar to it and bent it back down.

    While it was up I took a look at the rear brakes. And I notice that the parking brake assembly on the rear tires swings freely. If you've ever noticed the spring on the rear brakes, those are supposed to unlock the parking brake when you took off the parking brake. I guess those are getting old and worn. They're not disengaging the parking brake (its not applying in pressure either) so the brake pads are riding on the rotor causing them to squeak every so often.

    I pretty much found the solutions for all my problems today so I'm kinda happy [img]graemlins/burnout.gif[/img]
    ~Derrick <a href=\"http://www.appstate.edu/~do54457/\" target=\"_blank\"><i>My Webpage</i></a><br /><b>\'96 3.8L V6 M5 Firebird Y87</b> | <b>162.8 RWHP</b> / <b>196.7 RWTQ</b> <br /><b>•</b> SLP CAI <b>•</b> <a href=\"http://tech.firebirdv6.com/y87.html\" target=\"_blank\"><b>Y87</b> Package</a> - 3.23s <b>•</b> 180º thermo w/ fan switch <b>•</b> TB spacer from DEE<br />1991 Jeep Cherokee Laredo 4x4

    Comment


    • #32
      I had the exact same problem with my car a few months ago.

      I first changed the plugs and wires with no help.

      Then I decided to take it to the mechanic becuase I didn't have any scanning software to check it out, bad idea. He found a misfire.

      He changed out coils, found one was bad, exactly the same as you, it had corrosion underneath it and it had leaked into the ICM.

      He replaced the ICM and I gave him a set of Accel Coils. Problem was gone, but about $500 later with all his labor.

      Glad you fixed the problem with less money down the drain than me

      [ August 09, 2002: Message edited by: jonny985 ]</p>
      1996 Silver Camaro, Y87, M5, cammed..<br />N/A Best Time: 14.012 @ 98.59<br />195 rwhp / 233 ft-lbs b/f heads/cam<br />Check out my site <a href=\"http://silver3800.cz28.com/\" target=\"_blank\">http://silver3800.cz28.com/</a>

      Comment


      • #33
        Thats something I haven't looked for myself, the arcing at least. That may be what is causing my misfire problem. May look at it tonight. [img]smile.gif[/img]
        1995 Pontiac Firebird
        2008 Chevrolet Silverado LT Crew Cab 4x4

        Comment


        • #34
          Well, that ain't it...must be something else. :mad:
          1995 Pontiac Firebird
          2008 Chevrolet Silverado LT Crew Cab 4x4

          Comment


          • #35
            I'm having the same exact problem with my 97 V6 right now...the stuttering under load...it's really annoying me too. I JUST had my cat replaced under warranty..

            My SES light came on today as I was coming home from class (on a Sat. morning! AHHH) I brought it over to Autozone to get the code pulled.

            P1406 - EGR Valve Pintle Position Circuit
            The Autozone computer reads EGR Position
            Sensor Performance

            Well when I got home I looked at the sensor and valve and noticed someone crimped the pipe going into the intake from the EGR Valve. I can even notice plier marks where they squeezed.

            But anyway, I'm pretty sure it's the EGR sensor...it COULD be the coils but I doubt it. I'm not getting any other codes except for P1406..So i'm going to replace the sensor and see where that gets me. ;) I just thought I'd throw in my 2 cents...

            Oh yea, if anyone in the New Orleans area reads this, DO NOT EVER bring your car to Best Chevrolet under any circumstances...it seems that anytime I bring my car there to have anything fixed or have any regular maintenance done on it, SOMETHING breaks...and after seeing the pipe crimped, my mind is set on never going back there again.
            1997 Camaro RS A4 <br />3.08 Rear<br /><a href=\"http://www.cardomain.com/memberpage/470169\" target=\"_blank\">http://www.cardomain.com/memberpage/470169</a><p>Mods:<br />SLP Cold Air Intake<br />Flowmaster 80 Series Muffler <br />MSD Ignition Coils<p>Soon to be installed:<br />3.42 Gears<br />MSD Plug Wires

            Comment

            Latest Topics

            Collapse

            FORUM SPONSORS

            Collapse
            Working...
            X