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1996 Chevy Blazer

Tiny
NABOSS
  • MEMBER
  • 1996 CHEVROLET BLAZER
Engine Mechanical problem
1996 Chevy Blazer 6 cyl Four Wheel Drive Automatic

my code scanner says multiple misfires. Put in new spark plugs, new splark plug wires and new o2 sensors. When I start it, it keeps turning but doesnt start. What could be the problem
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Thursday, June 19th, 2008 AT 1:18 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
My code scanner says multiple misfires.

Misfires can be caused by worn or fouled spark plugs, a weak spark (weak coil, bad spark plug wire), loss of compression, vacuum leaks, anything that causes an unusually lean fuel mixture (lean misfire), an EGR valve that is stuck open, dirty fuel injectors, low fuel pressure, or even bad fuel.
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Thursday, June 19th, 2008 AT 5:30 PM
Tiny
OBXAUTOMEDIC
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Check your firing order....


https://www.2carpros.com/forum/automotive_pictures/188069_92850034_1.jpg




https://www.2carpros.com/forum/automotive_pictures/188069_41894088_1.jpg

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Thursday, June 19th, 2008 AT 5:39 PM

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