1993 Blazer rough idle
#11
RE: 1993 Blazer rough idle
How about the IAC = Idle Air Control Valve or the
Oxygen Sensor
Oxygen Sensor
#12
RE: 1993 Blazer rough idle
ORIGINAL: mr.vls
How about the IAC = Idle Air Control Valve or the
Oxygen Sensor
How about the IAC = Idle Air Control Valve or the
Oxygen Sensor
#13
RE: 1993 Blazer rough idle
Changed all the plugs to NGK V-Grooves. Problem is gone. Runs great with no idle or starting issues.
#14
RE: 1993 Blazer rough idle
What plugs were you using originally?
I liked the NGK v-groove plugs in my old '01 Bonneville SSEi as the engine ran better with them, but they were changed MUCH more often than the original double platinums were.
I liked the NGK v-groove plugs in my old '01 Bonneville SSEi as the engine ran better with them, but they were changed MUCH more often than the original double platinums were.
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blazer chris
2nd Generation S-series (1995-2005) Tech
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12-08-2011 09:56 AM