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rough idle


soccerboy8302
06-16-2005, 06:21 PM
i have a 95 s10 blazer that idols rough and still does a little under acceleration i have changes the map sensor and o2 sensors but it still does it some help would be nice

blazee
06-16-2005, 06:32 PM
When was the last time you did a tune-up?

Plugs
Wires
Cap
Rotor
Air filter
Fuel filter
PCV valve

95blazerman
06-23-2005, 03:43 PM
Try cleaning out the EGR valve. Refer to your Hayes Atuo Repair manual for this procedure.

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