1993 Lincoln Town Car ROUGH IDLE

1993 LINCOLN TOWN CAR
170,000 MILES • V8 • 2WD • AUTOMATIC
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CHEVY-NUTTY336
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  • 1 POST
My engine idles rough change d plugs but still same thing how do you locate the problem? what analyzer is out there to diagnost this?
Mar 7, 2010 at 1:18 PM
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BLACKOP555
  • ✓ASE Certified Mechanic
  • 10,386 POSTS
  • ASE Certified Mechanic
best tool to use is a combination of a scan tool. fuel pressure guage, spark oscillioscope and a exhaust gas analyzer and possibly an ignition break out box
Mar 7, 2010 at 4:15 PM
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