Why does my diesel have a low coolant level light?
This condition may be caused by a false reading during off-road driving or in high slush conditions. Do This = Reprogram the HVAC control module. Don’t Do This = Do not replace the coolant level sensor, HVAC control module or radiator surge tank. A revised calibration has been developed to address this condition.
How big is a 6.6 liter diesel engine?
Displacing 6.6 liters in a V8 configuration, the LML is part of the Duramax family of heavy-duty workhorse engines. With nearly 1.3 million Duramax diesel engines in operation no other automaker has as much diesel engine development experience in meeting the demands of the heavy-duty truck customer as General Motors.
What kind of fuel does a Duramax 6.6L turbo diesel use?
B20 Biodiesel Capability: the LML version of the Duramax 6.6L turbo diesel is capable of running on B20 biodiesel, a fuel composed of 20 percent biodiesel and 80 percent conventional diesel. B20 helps lower carbon dioxide emissions and lessens dependence on petroleum.
What is glowplug fault on GMC Duramax Diesel?
P133F is #8 glowplug hot resistance fault. Did you determine if the Elevated Idle is enabled? Are you using remote start? If not, are you giving waiting for glowplug light to go out before turning key to ‘start’? Elevated idle was not activated….it is now though.
Is the GMC Duramax compatible with diesel fuel?
The Detroit News reports that GM is now facing a class-action suit alleging its 6.6-liter Duramax engine found in 2011-2016 Chevrolet and GMC models is not compatible with US diesel fuel.
Why does my GMC diesel engine not work?
American diesel fuel is thinner than its European counterpart, allowing for air pockets that cause the metal to rub against metal and create shavings. “The pump secretly deposits metal shavings and debris throughout the fuel injection system and the engine until it suddenly and catastrophically fails without warning,” the lawsuit alleges.
This condition may be caused by a false reading during off-road driving or in high slush conditions. Do This = Reprogram the HVAC control module. Don’t Do This = Do not replace the coolant level sensor, HVAC control module or radiator surge tank. A revised calibration has been developed to address this condition.