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Hard starting - 322 OBD code 700 1989

posted by  Chris Mullet on  Mon Nov 22 07:44 CST 2021
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last visit: Fri Oct 24 09:08 CST 2014
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On the old OBD systems there are actually a lot of functions that aren’t monitored. At this point I think I would want to use a pressure gauge to check fuel pressure at the injector rail and also connect a timing light to confirm you’re getting a good strong spark on all four cylinders.






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New Hard starting [700][1989]
posted by  740roller  on Sat Nov 20 20:45 CST 2021 >


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