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foureyedstang
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« Reply #60 on: May 22, 2007, 08:35:43 AM » |
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u should try replacing the pickup coil and thr mapsensor.
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foureyedstang
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« Reply #61 on: May 22, 2007, 08:38:16 AM » |
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map sensor could also cause hesitation
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Bwhitty799
Texas is the Biggest S***hole
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Posts: 13636
Vehicle: 1990 Ford Mustang GT
Lebanon Pennsylvania
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« Reply #62 on: December 27, 2007, 08:56:38 PM » |
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Still having this problem. Changed about everything know to man that would cause these problems but they are still here.
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Brandon
1990 GT
Blown 331 In The Works
1993 LX
2000 CBR 600
Few Odds And Ends
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David Claflin
Badass Member
Posts: 8389
Vehicle: 1990 Ford Mustang LX
Professional Husband
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« Reply #63 on: December 31, 2007, 04:00:18 AM » |
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Did you ever try a vacuum gage on it to see what that shows?? I say that because it sounds like a leak, I know you've checked but some are hard to find but a vacuum gage will show it. http://sbftech.com/index.php/topic,3020.0.html |
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If an American is to amount to anything he must rely upon himself, and not upon the State; he must take pride in his work, instead of sitting idle to envy the luck of others. He must face life with resolute courage, win victory if he can, and accept defeat if he must, without seeking to place on his fellow man a responsibility which isn't theirs-TR
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Bwhitty799
Texas is the Biggest S***hole
Badass Supporter
Badass Resident
Posts: 13636
Vehicle: 1990 Ford Mustang GT
Lebanon Pennsylvania
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« Reply #64 on: December 31, 2007, 09:33:07 AM » |
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I did a long time ago and it was fine if I recall correctly. But I will give her another go and see what happens.
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Brandon
1990 GT
Blown 331 In The Works
1993 LX
2000 CBR 600
Few Odds And Ends
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Bwhitty799
Texas is the Biggest S***hole
Badass Supporter
Badass Resident
Posts: 13636
Vehicle: 1990 Ford Mustang GT
Lebanon Pennsylvania
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« Reply #65 on: February 04, 2008, 06:42:24 PM » |
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Checked vacuum the other night and it is fine. Could the injectors be bad in this. They are not very old but there is not much more that I can think of.
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Brandon
1990 GT
Blown 331 In The Works
1993 LX
2000 CBR 600
Few Odds And Ends
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quake101
Webmaster
Administrator
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Posts: 4889
Vehicle: 1990 Ford Mustang GT
Ohio
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« Reply #66 on: February 06, 2008, 10:51:25 AM » |
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Checked vacuum the other night and it is fine. Could the injectors be bad in this. They are not very old but there is not much more that I can think of.
I guess it's possible, I had 1 bad injector in my stang when I put 24# injectors in it, it was running very very rich and was "bucking" at low RPMs. After I replaced the bad injector (and reset the computer) things went back to normal. |
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Bwhitty799
Texas is the Biggest S***hole
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Posts: 13636
Vehicle: 1990 Ford Mustang GT
Lebanon Pennsylvania
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« Reply #67 on: April 15, 2008, 08:40:12 AM » |
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Never changed injectors. But last night I was listening to the car, and heard psst,psst coming somewhere around the intake. I used another can of brake cleaner and no RPM rise. This a sign of a bad injector???
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Brandon
1990 GT
Blown 331 In The Works
1993 LX
2000 CBR 600
Few Odds And Ends
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quake101
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Administrator
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Posts: 4889
Vehicle: 1990 Ford Mustang GT
Ohio
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« Reply #68 on: April 18, 2008, 09:15:08 AM » |
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So changing the injector fixed this?
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David Claflin
Badass Member
Posts: 8389
Vehicle: 1990 Ford Mustang LX
Professional Husband
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« Reply #69 on: April 18, 2008, 09:33:53 AM » |
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So changing the injector fixed this?
That should show up in the codes or cylinder balance test |
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If an American is to amount to anything he must rely upon himself, and not upon the State; he must take pride in his work, instead of sitting idle to envy the luck of others. He must face life with resolute courage, win victory if he can, and accept defeat if he must, without seeking to place on his fellow man a responsibility which isn't theirs-TR
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quake101
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Administrator
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Posts: 4889
Vehicle: 1990 Ford Mustang GT
Ohio
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« Reply #70 on: April 18, 2008, 10:47:18 AM » |
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cylinder balance test?  |
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Bwhitty799
Texas is the Biggest S***hole
Badass Supporter
Badass Resident
Posts: 13636
Vehicle: 1990 Ford Mustang GT
Lebanon Pennsylvania
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« Reply #71 on: April 18, 2008, 09:12:25 PM » |
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Yes injector did fix this.
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Brandon
1990 GT
Blown 331 In The Works
1993 LX
2000 CBR 600
Few Odds And Ends
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David Claflin
Badass Member
Posts: 8389
Vehicle: 1990 Ford Mustang LX
Professional Husband
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« Reply #72 on: April 19, 2008, 02:35:21 AM » |
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If an American is to amount to anything he must rely upon himself, and not upon the State; he must take pride in his work, instead of sitting idle to envy the luck of others. He must face life with resolute courage, win victory if he can, and accept defeat if he must, without seeking to place on his fellow man a responsibility which isn't theirs-TR
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