Page 1 of 1
Wingroad Y11, hesitation issues
Posted: December 28th, 2012, 1:28 pm
by nareshseep
Good day,
I have a padnah who has the following issues with his car, diagnostic was done, everything checked out fine but the problem persists. Any insight into what might cause the issue will be greatly appreciated.
Wingroad Y11
Problems – Car misfiring when driving after 10 mins, choking to cut of, lack of power, Engine check light coming on, car not performing, when mashing the gas pedal it is not accelerating
What was done so far
• Air flow sensor was changed
• Diagnostic was done
• Brain Box was changed
• Radiator sensor was changed
• Coil Pack was changed
• Plugs was changed
• Fuel Pump was changed
Result – No change
Re: Wingroad Y11, hesitation issues
Posted: December 28th, 2012, 10:19 pm
by skylinechild
when the check engine light comes on and you do a diagnostic....nothing comes up on the scanner.??
no codes.?
this will sound like a dumb question but is your friend able to tell which cylinder is misfiring.???
Re: Wingroad Y11, hesitation issues
Posted: December 30th, 2012, 2:20 pm
by hydroep
skylinechild wrote:when the check engine light comes on and you do a diagnostic....nothing comes up on the scanner.??
no codes.?
Exactly what I was thinking. Perhaps he should try a different scanner.
Had this exact problem on a Y10...well mine started sputtering after 6 or 7 minutes. The check engine light never came on but the ECU spat out codes for both the Mass Air Flow Sensor and the Crank Angle Sensor.
Turned out to be the former. Once that was repaired all problems including the CAS warning code went away.
But if the ECU really isn't detecting anything, let him check for vacuum leaks. Make sure all the hoses are in good condition and also check the intake manifold gasket. I read somewhere that when the gasket of the latter is failing, differential expansion sometimes causes a leak to develop as the engine heats up.
Re: Wingroad Y11, hesitation issues
Posted: December 3rd, 2017, 1:29 pm
by nismo8300
nareshseep wrote:Good day,
I have a padnah who has the following issues with his car, diagnostic was done, everything checked out fine but the problem persists. Any insight into what might cause the issue will be greatly appreciated.
Wingroad Y11
Problems – Car misfiring when driving after 10 mins, choking to cut of, lack of power, Engine check light coming on, car not performing, when mashing the gas pedal it is not accelerating
What was done so far
• Air flow sensor was changed
• Diagnostic was done
• Brain Box was changed
• Radiator sensor was changed
• Coil Pack was changed
• Plugs was changed
• Fuel Pump was changed
Result – No change
Hi ever got thru with this problem?
Experiencing the same thing
Re: Wingroad Y11, hesitation issues
Posted: December 3rd, 2017, 5:38 pm
by pjfred
Try a new AFM not foreign used.
Re: Wingroad Y11, hesitation issues
Posted: April 15th, 2018, 1:33 pm
by Rayden6
Where you getting a new afm to buy? Hear d Bosch afm with the green seal works...
Re: Wingroad Y11, hesitation issues. What was the problem?
Posted: October 19th, 2022, 2:09 pm
by Wiztaylor
nareshseep wrote:Good day,
I have a padnah who has the following issues with his car, diagnostic was done, everything checked out fine but the problem persists. Any insight into what might cause the issue will be greatly appreciated.
Wingroad Y11
Problems – Car misfiring when driving after 10 mins, choking to cut of, lack of power, Engine check light coming on, car not performing, when mashing the gas pedal it is not accelerating
What was done so far
• Air flow sensor was changed
• Diagnostic was done
• Brain Box was changed
• Radiator sensor was changed
• Coil Pack was changed
• Plugs was changed
• Fuel Pump was changed
Result – No change
Re: Wingroad Y11, hesitation issues
Posted: October 19th, 2022, 2:10 pm
by Wiztaylor
What was the problem
Re: Wingroad Y11, hesitation issues
Posted: October 19th, 2022, 8:23 pm
by Rayden6
Remove intake and clean power flap on it carbin builds up via EGR, i removed mines to change water jacket talk to stink it was seized.
Clean it pitchoil and working well dont know if that would cause it also removed EGR and weldes lines off on QG15 cable type