2003 Isuzu Rodeo check engine light

2003 ISUZU RODEO
118,000 MILES • 3.2L • V6 • 4WD • AUTOMATIC
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TRICEJR
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my check engine light comes on sometimes,but then sometimes goes off. when the light is on, it blinks when accelerate but then when I let off the gas it the light is constant on. it idles low in drive like at 500 rpm in drive but does not lose any power or idle rough. can you tell me what you think it is?
Apr 16, 2014 at 7:35 PM
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RASMATAZ
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First you need to have the computer scanned for code/s and comeback with it -We start here
Apr 16, 2014 at 10:23 PM
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KTECH
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Try your local auto parts store, most of them will scan the codes for free and let you know what they are.
Apr 17, 2014 at 6:48 AM
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TRICEJR
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I have 6 codes the codes are as follows p0300,p1290,p1310,p1311,p1312,and p1340 any idea?
Apr 17, 2014 at 6:32 PM
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RASMATAZ
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Random misfires and ignition faults-try replacing the sparkplugs -try this first
Apr 17, 2014 at 9:25 PM