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  #1  
Old 08-11-2011, 11:53 AM
weo38 weo38 is offline
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2001 Blazer flashing SES light

Upon moderate acceleration the SES blinks for a period of time and then stops but stays on when I resume normal driving. Any ideas why it may be blinking? I have to get the codes read and or cleared. Just thought I would post to see if anyone had any ideas or had a similar problem.
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Old 08-17-2011, 06:41 PM
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ZL1power69 ZL1power69 is offline
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Re: 2001 Blazer flashing SES light

A blinking SES light usually indicates multiple misfires detected which would be a PO300 code. Get the computer scanned and post the codes. Have any parts of the ignition system been changed recently (cap, rotor, plugs, wires, coil)?
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Old 09-09-2011, 11:39 AM
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Re: 2001 Blazer flashing SES light

Well the darn light wont go off. The code is for cylinder 2 misfire. Changed the plug, cap, rotor, and wires with no luck. Any ideas what to look at next?
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