:dunno Will Optical bump change TDC offset if relearned?
I set my actual timing at about 3.5 in time set mode
then i have 11.1 desired and 11.1 actual timing
and the snap-on mt2500 scanner reads the TDC offset as 5.9 i've read that this scanner reads different and that -1.94 reads 5.4
so...
I have a 97 1500 6.5 turbo and i've changed the injection pump because it stopped running with the old one. Now it runs with the newer pump but its blowing white smoke and has code P0216 -- Injection Timing Control Circuit
What is Injection Timing Control Circuit? And what can i do about it?
I have a 97 gmc 1500 233,000 on the clock drove it 1600 miles for MN to NC with no problems got home and it cuts off going down the highway.
it turns over but no start.
the speedo was bouncing like a tach when starting with out running.
but its not doing it now.
the tach does not move...
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