5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

ok newby with problems

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Old 04-05-2009, 11:43 PM
  #1  
tonistowinginmd
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Default ok newby with problems

hello and thanx in advance. i jus bought an 87gt conv 5.0 havin some serious issues. dont know if it has a cam or not i do know it doesnt hav a.c.
1. when i first start vehicle the idle jumps around, after a few it idles up, then goes back to bouncin. if i try to drive to soon the car falls on its face and backfires through the intake.
2. car runs really rich no matter what the temp is out side.
3. not sure, but do the stamped #s on the injectors mean pds?
4. I jus did a tune up plugs (platinum), wires, cap,rotor, and tps. Didnt help anything.
thx

Last edited by tonistowinginmd; 04-06-2009 at 12:12 AM.
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Old 04-06-2009, 12:51 AM
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mstngsule68
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check ur timing yet?
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Old 04-06-2009, 01:19 AM
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mstngsule68
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as well for running rich and stuff, it wouldnt hurt to run a koeo and koer test....
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