I believe he uses the SnapOn Solaris scan tool.If the scanner in question isn't 1000 years old and has bidirectional controls you should be good. What exactly is the scanner in question?
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I believe he uses the SnapOn Solaris scan tool.If the scanner in question isn't 1000 years old and has bidirectional controls you should be good. What exactly is the scanner in question?
Get a good coil, good ignition module, and run 'em until they're nubs. Inspect the porcelains regularly. It would probably be a good idea to regap the plugs every oil change, but I wouldn't bother trying to file the electrode top back to square. I wish I had a picture of the plugs from my RX-7, the electrodes looked like bullet tips. That MSD 6A would also run all the way down to 8v - I discovered that when my alternator died on the way home from work at 1 am.Currently .050" with ACdelco 41-902 . Have any recommendations?
So. you've now done this?For anyone interested these poly locks fit under Vortec valve covers and anything up to 1/4" longer/taller should fit fine. If you have swapped to studs for adjustable rocker arms of course
Wondering if I can get some help on this issue I've contiunally had since I bought this truck. When it gets warm, I will have a weird idle issue and occasionally die. So far we've replaced the IAC, EGR valve, upper plenum gaskets, plugs and wires. My mechanic thinks it may be ECM related. It's hard to explain how it acts but I'll try to the best I can. When in gear and at a stop sign for example it will idle down to 200 or 300RPM and try to die. Truck will idle back up and idle fine if I take the truck and put it in neutral. It is more promenant in reverse, almost has the feeling of taking off in a manual. Makes pushing snow a pain in the ass.
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Scrounging around looking for evap system knowledge and ran across this post from last summer. The OP hasn't been around in a while, but in case someone else is chasing the same gremlin, I also chased that same "low rpm when hot" issue around for a long time. My culprit ended up being the front Coolant Temp Sensor, right under the tstat. Sure wish I had discovered it earlier than I did. 99 454
fwiw