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#1
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emissions test
hey, i just took my 92 blazer in for a emissions test and it failed the Hydro Carbon test, the limit is 57ppm and i had 103ppm. before my test i changed plugs, wires, distuator cap and coil. i have still noticed a little hesitation while acclerating. could this be bad timming if so how would i correct this? any ideas?
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#2
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Re: emissions test
did you replace the rotor?
Did you clean and reinstall the EGR valve? Did you check the timing with the timing wire unattached?
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1995 Factory Blazer Service Manual for sale, PM if interested. |
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