Set timing on a 5.2L
#1
#2
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Nothing. PCM just needs to relearn idle. I assume you had the battery disconnected while doing the job? If so, just need to start it up, and keep it running for a bit, till the PCM figgers things out. Timing isn't adjustable on our trucks.
Turn the distributor only changes injector timing, and you need a high dollar scanner to set that properly..... (and it NEEDS to be set properly.) If you haven't moved the dist, then it should be fairly easy.
Disconnect the battery again, turn the headlights on to discharge everything. Turn lights off, reconnect battery. Turn the ignition key to "on", count to ten. Don't touch anything else, then start the truck, and let it idle for a bit. Once idle has settled down, just drive it. PCM will figure out the rest.
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Disconnect the battery again, turn the headlights on to discharge everything. Turn lights off, reconnect battery. Turn the ignition key to "on", count to ten. Don't touch anything else, then start the truck, and let it idle for a bit. Once idle has settled down, just drive it. PCM will figure out the rest.
Welcome to DF!
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#6
#7
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I fired it up after having together and it ran like crap and it couldn't stay running. I will admit I didn't disconnect the battery. But it didn't sound good. I'm going to re check myself today. Tore it almost all the way back apart. It was just to late to take the harmonic balancer back off with an impact so I called it quits there.