Emissions Help!
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Junior Member
Joined: Apr 2005
Posts: 29
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From: st catharines ontario
Car: 1989 gta
Engine: 350 tpi
Transmission: 700 r4
Emissions Help!
I could really use some help from someone experienced with emissions! Failed the test really bad- HC ppm limit 55, my reading 268,CO% limit0.31,my reading 11.14 this is at 40 km/h,curb idle numbers were horific too! NO ppm were very low,I have done the gaskets from the deck surface up,they are all new,no vacuum leaks,new wires,plugs,cap,rotor,set tps voltage,set timing etc...............,can any one please give me some ideas what to look for?
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