What kind of engine does a Mack ch613 have?
I have 2003 Mack Ch613 with an E7-427. Engine won’t start, im not getting any power to the EUP. We have already swiched I have 2003 Mack Ch613 with an E7-427. Engine won’t start, im not getting any power to the EUP.
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 engine does a Mack rd688 have?
I have a 2002 Mack RD688S with an E7 engine in it. When you turn the key on, it powers up and everything seems fine, but when you go to start it, it wont start. We changed the ECU with one that works, and we checked the VECU also transfer pump if it has one. been there done that…………… BMT Certified Know-It-All!
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 engine does a Mack E7 have?
USED 2001 E7:355/380 MACK E-TEC ENGINE WITH JAKE BRAKE (ENGINE BRAKE), COMPLETE,INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGINES IN STOCK. – FOR PRICE AND SHIPPING CONTACT US AT OR , ALSO VIS…
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….
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
What was the problem with my Mack E7?
We put a computer on it at the dealership that sold it to me (6 hours away from me now) and it showed a code that said “engine position sensor-erratic idle” We swapped in a new sensor and the problem went away for about the first 3 hours of driving then it came back.
What kind of engine is a Mack E-7?
Mack E-Tech engines are 6 cylinder multi-system cooled and range from Mack E-7 Engine in Truck360 to 500 hp. The fuel injection system uses an upgrade to the Econovance technology of the E7 called the Mack V-Mac III electronic fuel control system which utilized electronic unit pumps.