1991 Other Isuzu Models ideling

1991 ISUZU
139,000 MILES • 4 CYL • FWD • MANUAL
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BODOZER1
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my 1991 isuzu stylus will run fine one minute and run rough to a high idel the next also the alt is shot because the volts go down to nothing when running and will not start again plaese help me with this
May 1, 2008 at 9:29 AM
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VBOSS5764
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[quote:971aa1e30f="bodozer1"]Engine Performance problem
1991 Other Isuzu Models 4 cyl Front Wheel Drive Manual 139000 miles
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my 1991 isuzu stylus will run fine one minute and run rough to a high idel the next also the alt is shot because the volts go down to nothing when running and will not start again plaese help me with this[/quote:971aa1e30f]
Well first, get the alt fixed, that may be all of the problem. When the voltage is low the ECM will increase the engine speed in attempt to generate more voltage.
Jul 10, 2009 at 12:00 AM
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