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Running rough

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D_sensitized View Drop Down
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Post Options Post Options   Quote D_sensitized Quote  Post ReplyReply Direct Link To This Post Posted: 25 July 2011 at 6:48am
Took out the whole harness and inspected all my wiring, apart from
some toasted coolant sensor wires which were still fine, everything
was ok.
After reading around a bit more on the Internet and from what Dawg
said, I think it's the crank sensor. So today I'll have to get a new
pulley puller and sensor so I can replace it. Hopefully that's finally it.
-Harrison
88GT 3800 SC1 F23 5-speed
Chilliwack
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Post Options Post Options   Quote Dawg Quote  Post ReplyReply Direct Link To This Post Posted: 25 July 2011 at 11:06am
There are ways to test the sensor before you go out and just buy one.  Are you made of money or somethin'.....:)

I've even heard of the external ones coming loose or getting really gunked up.  Poke around in there before buying something you might not need.

The Dawg
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Post Options Post Options   Quote D_sensitized Quote  Post ReplyReply Direct Link To This Post Posted: 25 July 2011 at 12:24pm
Ya, I'll need the puller and to take off the balancer just so I can look at
the thing anyway. We'll see how tonight goes.
-Harrison
88GT 3800 SC1 F23 5-speed
Chilliwack
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Post Options Post Options   Quote D_sensitized Quote  Post ReplyReply Direct Link To This Post Posted: 02 August 2011 at 9:08pm
I fixed it! or at least I fixed that problem. Ended up being the crank sensor. Replaced it and it all ran fine... for a day.

Now it seems to like going into limp mode or something like that, no first or 4th gear. I can manually get it into first so that I don't have to rev the heck out of it to make it move from a stop, but that gets annoying. I did manage to pull codes on my way home. A heated o2 sensor code which is probably just wiring, since its a new sensor.
And code P1650- QDM2 failure. Not sure exactly what that means but it seems to be whats causing me problems. I replaced the ECM to no avail. I have a printout of a couple methods to go about trying to fix it but wont have time until the weekend by the looks of things.

On a side note, I finally got around to installing Rodney's lowering ball joints I have had since march.
-Harrison
88GT 3800 SC1 F23 5-speed
Chilliwack
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Post Options Post Options   Quote Bassman Quote  Post ReplyReply Direct Link To This Post Posted: 02 August 2011 at 9:12pm

Nice to hear, hope to see you out soon...and really intersted in those ball joints and how they work out for you...

 

Brian (Bassman)

86 GT Fastback 3.2L

2013 Mazda3 Sport GS SkyActive

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Post Options Post Options   Quote Colby Quote  Post ReplyReply Direct Link To This Post Posted: 02 August 2011 at 11:31pm
Do you think you'll be able to get it working properly before the event on the 7th?
88 Formula 5 speed

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Post Options Post Options   Quote Dawg Quote  Post ReplyReply Direct Link To This Post Posted: 03 August 2011 at 11:26am
I too am interested in your balls.....wait....that didn't come out right..:)

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Post Options Post Options   Quote D_sensitized Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2011 at 8:02pm
Well it won't be done in time for the 7th.
I can't say much about the ball joints since it's only been running
properly for a few minutes since then. But it has leveled out the car
and got rid of the high front 88s seem to get.

Still trying to solve my current issue, code P1650-QDM2 failure. Need
a scan tool to properly test things on the computer side, but replacing
the ECM did nothing. Wires seem ok so the other possible culprit
would be a bad shift solenoid. Will have some more time to try to look
into it further tomorrow evening.
-Harrison
88GT 3800 SC1 F23 5-speed
Chilliwack
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Post Options Post Options   Quote Patrick Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2011 at 8:38pm

Originally posted by D_sensitized D_sensitized wrote:

But it has leveled out the car and got rid of the high front 88s seem to get.

Colby! Calling Colby!

Harrison, which lowering ball joints are these? (as Rodney sells two different ones, 1/2" and 1")

 

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Post Options Post Options   Quote Colby Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2011 at 9:53pm
Originally posted by Patrick Patrick wrote:

Originally posted by D_sensitized D_sensitized wrote:

But it has leveled out the car and got rid of the high front 88s seem to get.

Colby! Calling Colby!

Harrison, which lowering ball joints are these? (as Rodney sells two different ones, 1/2" and 1")


I've looked into them. They need a 15" rim or larger and I'm not prepared to throw away over $500 worth of tires and rims just for that.

88 Formula 5 speed

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Post Options Post Options   Quote Patrick Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2011 at 9:59pm
Originally posted by Cheese Cheese wrote:

Originally posted by Patrick Patrick wrote:

Originally posted by D_sensitized D_sensitized wrote:

But it has leveled out the car and got rid of the high front 88s seem to get.

Colby! Calling Colby!

I've looked into them. They need a 15" rim or larger and I'm not prepared to throw away over $500 worth of tires and rims just for that.

I wasn't necessarily promoting the lowering ball joints. I was just making reference to... "the high front 88s seem to get".

 

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Post Options Post Options   Quote karnak Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2011 at 10:47pm
Sand bags in the front can do the same thing... try it at the next autox
Colby
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