2001 s-10 4.3 miss and p0300

[kenny94]

got a 2001 s-10 with the 4.3l had miss and changed cap,rotor, and plugs.ran fine for 2 months and now runs really rough,have to keep rpm at 1500 or high to keep truck running.checked codes and had a code for crank sensor,replaced that and code went away.test drove and had code p0300/multiple misfire.checked on here and alot of people say to use only ac/delco cap and rotor, i just got autozone ones.thanks in advance for the help

[old_master]

This is why people on here say to use AC Delco ignition parts and NOT to use Autozone ignition parts if you want your vehicle to run: http://www.automotiveforums.com/vbul...44#post6100044

Get an AC Delco cap and rotor on there and let us know if you still have problems.

[kenny94]

ac delco cap and rotor fixed the problem,thanks for the advice.

[old_master]

Glad you got her going! Thanks for posting back with the fix.