98 chevy malibu miss going uphill

120,000 MILES
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TIM51
  • MEMBER
  • 1 POST
coil has been replace 6 mts ago.replace sparkplugs and boots.check injectors. no vaccum leaks.
Nov 10, 2011 at 9:29 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes, check fuel pressure, if pressure is low will cause a miss.
Nov 10, 2011 at 10:57 AM
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