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-   1st Generation S-series (1983-1994) Tech (https://blazerforum.com/forum/1st-generation-s-series-1983-1994-tech-40/)
-   -   rough idle no power (https://blazerforum.com/forum/1st-generation-s-series-1983-1994-tech-40/rough-idle-no-power-56197/)

[email protected] auto 03-05-2011 11:20 AM

rough idle no power
 
hello i have a 1993 s-10 blazer with the 4.3 cpi that was sitting up for a couple of years i have replaced the fuel pump and filter and the nut kit as one of the lines was leaking.still didnt fix the problem it has a rough idol now power. i have replaced all the sensors distributor and a full tune up and still runs the same way and it is fouling the plugs on 3 and 5 i have done a compression and the cylinders is fine as the fuel pressure and not showing any codes .has anybody else had this problem

4thgenceli 03-05-2011 12:10 PM

Replace the CPI and ensure the nut kit is properly installed


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