1989 Other Mitsubishi Models braking

1989 MITSUBISHI
26,000 MILES • 4 CYL • 4WD • MANUAL
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WINGRIDER77
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  • 1 POST
hi i have a nf pajero with a 2.6ltr when i apply the brake pedel two to three time the motor runs very rough i have changed the booster three times what is it could it be a leaking intake manifold or what thanks
Mar 31, 2008 at 5:12 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the intake manifold vacuum-normal readings should be 17 to 21 inches of vacuum and steady not fluctuating. also check the EGR valve could be opened-
Mar 31, 2008 at 5:27 AM
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