How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask roybelding Your Own Question
roybelding
roybelding, Shop Foreman Freightliner trucks
Category: Medium and Heavy Trucks
Satisfied Customers: 4656
Experience:  Shop Froeman for Freightliner Trucks
3506196
Type Your Medium and Heavy Trucks Question Here...
roybelding is online now
A new question is answered every 9 seconds

111mk, Working on a 2006 14.0L Detriot engine came in

Customer Question

Working on a 2006 14.0L Detriot engine came in for rough idle and white smoke took out all 6 injectors and took to get tested all seemed to be bad replaced them and adjusted valves and injector and still has a rough idle and white smoke any Ideas I have
no fault codes !
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  roybelding replied 1 year ago.
good evening my name is ***** ***** I will assist
did you do a compression test with the injectors out???
white smoke is usually an indication of burning coolant. did you leak down test the cylinders ???
Roy
Customer: replied 1 year ago.
I did do the test and came out good coolant where should I check exhaust side ??
Expert:  roybelding replied 1 year ago.
a leak down test on the cylinders does the entire cylinder.
how did you do the leak down test?
Roy
Customer: replied 1 year ago.
finished this unit and it was the EGR valve getting stuck open
Expert:  roybelding replied 1 year ago.
EGR stuck open?? white smoke???
this is usually associated with black smoke.
glad you fixed it
Roy
Customer: replied 1 year ago.
Yes white smoke and I'm aware black or brownish is usally egr or turbo but egr it was

Related Medium and Heavy Trucks Questions