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1983ChevroletWayne
Senior Member

Canada
173 Posts
Posted - 12/02/2013 :  4:02:23 PM  Show Profile  Reply with Quote
Hey guys

Do the Maxx Force DT engine use a glow plug system or a grid heater system?

We have a 2012 bus here that is a bit cranky to start if it's just below freezing (-1 to -5 C), and has been sitting overnight.

The driver says that he needs to hold down on the pedal a bit while it cranks to get it started. Otherwise it will just rollover and not catch.

The mechanics were just wondering if the glow plugs / grid heater are working.

The coil/pigtail light comes up on the dash for the normal period and then goes out.

Any tips?
Edited by - 1983ChevroletWayne on 12/02/2013 4:06:28 PM

Fastback
Top Member

1500 Posts
Posted - 12/03/2013 :  06:53:57 AM  Show Profile  Reply with Quote
Grid Heater. Should not be touching the pedal while cranking.
Why yes, the ORIGinal CHARGER is a Fastback
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Bus Tech II
Senior Member

121 Posts
Posted - 12/03/2013 :  10:57:01 AM  Show Profile  Visit Bus Tech II's Homepage  Reply with Quote
There are 2 wires on the intake grid heater, they should both be hot during cyle.
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1983ChevroletWayne
Senior Member

Canada
173 Posts
Posted - 12/05/2013 :  1:17:37 PM  Show Profile  Reply with Quote
Thanks!
Formerly "83ChevroletWayne"



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