1991 Nissan Truck datsun ute back firing

1991 NISSAN TRUCK
176,000 MILES • 4 CYL • 2WD • MANUAL
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DONAL
  • MEMBER
  • 2 POSTS
wondering why ute is back firing and loosing power on odd occassion?
May 30, 2008 at 12:03 PM
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MHPAUTOS
  • Experienced Mechanic
  • 31,937 POSTS
Hi there,
check the tune and the fuel mixtures, if to lean it will back fire on over run, check for an exhaust leak at the exhaust manifold & inlet vacuum leaks.

Mark (mhpautos)
May 30, 2008 at 2:46 PM
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