Is the 2011 Mack CXU using coolant but no leaks?

Is the 2011 Mack CXU using coolant but no leaks?

2011 Mack CXU using coolant but no leaks? Mack Pinnacle, first impressions!! Dreaded air dryer problem… Software for trouble shooting for MP8 Mack Trucks?

What to do if your Mack engine won’t start?

check the fuel cut off solenoid to see if it’s opening up all the way when the key is on…. could be choking off your fuel right there…. follow the little wire to the fuel pump….

Why does my Mack truck fan always stay on?

Most of the time 85% it’s on meaning it has no air in line to fan. I don’t know if the Mack’s work this way, but one of my F-Liners had a prob. like that and it was the A-C unit low on freon, even when the defroster was on and the A-C comp. would kick off an then the fan would kick off. But when the truck went up to temp. the fan would work OK

When did the Mack Engine No start discussion start?

ALL NEW MEMBERS PLEASE READ THIS FIRST!!! Discussion in ‘ Trucks ‘ started by kbeen, Jul 23, 2012 .

What kind of fuel shut off does a 90 Mack have?

Just a thought, what kind of fuel shut off does it have electric or cable, make sure it’s opening all the way.I have a 90 mack that had an electric air shut off on the pump,I had to take it off and hook up a cable shut off because sometimes it wouldent shut the fuel off and sometimes it wouldent turn it on. 3 weeks later…

Why does my Mack E7 engine not start?

Turns out the ECU is very sensitive to voltage drop. Anything below 11.5 volts and it gets the lack of will to work. Mack have installed a voltage warning light in the dash ( just a little red LED ).

What kind of battery does a Mack truck have?

Anything below 11.5 volts and it gets the lack of will to work. Mack have installed a voltage warning light in the dash ( just a little red LED ). Is more of a problem on these buckets as the cab and chassis electrics are 24v and the engine is 12 volt. Check to see if you have a battery on the way out. 94 Mack ch. 613. V max. 400.

What is the wiring diagram for a Mack truck?

Document Release Status D-16194-85 SEE DCN Date Modification Count WIRING DIAGRAM INDEX, 12V NAME DESCRIPTION Page NAME DESCRIPTION Page AA-O POWER DISTRIBUTION 1/2 2 GD LIGHTING-FORWARD/SIGNAL (CXU,GU7,GU8) 30 AB-O POWER DISTRIBUTION 2/2 3 GF LIGHTING – TAIL/PERIMITER 31

Where is the AC key on a Mack truck?

AC-O KEY SW., START & CHARGING 4 GG TRAILER LIGHTING CONTROL 32 AD GROUNDING 5 GH-O INTERIOR LIGHTING 33 AE BATTERY CONFIGURATION 6 GI SNOWPLOW PREP CONNECTOR 34

What does the Check Engine light on a Mack truck mean?

The check engine light illuminates in your dash of your Mack Truck. Now, what do you do? DTC, SPN, MID, PID, FMI, OBD, DTCs, ECM, ACM, TCM. What do they mean? How can I understand what is wrong with your Mack Truck?

How to troubleshoot the air conditioning in a Lincoln Navigator?

Save yourself a lot of money by avoiding a trip to the dealer to have this problem fixed by following a few easy steps to try and troubleshoot air conditioning problems in your Lincoln Navigator. See if the problem is as simple as a blown fuse.

Why does my 94 Mack have no fuel?

94 Mack ch. 613. V max. 400. Just stopped have fuel come on the return line to tank did the filters checked the little fuel solenoid works good. Cracked the injections lines. But no fuel there. Dealer sent me a square block with a solenoid on it for 1200.

Can a 1998 Mack E7 engine crank but no start?

I have same problem with 1998 Mack e7 crank no start but no fuel too injector it has a Electric injector pump but on that not I found my starter has a really bad draw it’s pulling my 12.87 volts down to 8.6-9 volts so I have a starter order for it so I’ll see how that works