#needhelp
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Replace spark plugs truck runs but dies when it at idle
I replaced the spark plugs on my 1978 c10, I make sure they were gap correctly to 0.045in and they were the correct plugs which is AC Delco R45TS. Also made sure the leads are in the correct firing order. when replacing them. the truck started when I replaced them, but backfired. second time I...- Timothy69420
- Thread
- #needhelp need help rough idle spark plugs
- Replies: 1
- Forum: Engine & Performance
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New voltage gauge no work
So I just purchased a new voltage gauge for my 86' 6.2l, and it is reading in the red just above 8 volts. It does react to key on. (my old one did not hence the reason for replacing) I checked my actual voltage and it is at 14.6 which is plenty good, but my gauge doesn't read above 9 volts. Is...- Jonathan_GMC
- Thread
- #gauge #needhelp #voltage
- Replies: 0
- Forum: Gauge, Speedo & Instrumentation
