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C30 / S40 & V50 '04-'12 / C70 '06-'13 General Forum for the P1-platform C30 / S40 / V50 / C70 models |
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Light load hesitation.Views : 475 Replies : 12Users Viewing This Thread : |
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#11 | |
Premier Member
Last Online: Yesterday 22:30
Join Date: Apr 2013
Location: Plymouth
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Hi
Quote:
Reset EGR adaptions again. Think I need to set up a graph to monitor active readings to check whilst I am driving, but not sure what parameters to monitor. Anyone any suggestions? Just tried a few whilst parked on the drive and the ECM Air mass/stroke is one of them and seems quite erratic. I assume this is the MAF sensor? Has anyone monitored theirs and is their trace as erratic as mine??
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V50 2005. 2.0D |
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#12 |
Premier Member
Last Online: Yesterday 22:30
Join Date: Apr 2013
Location: Plymouth
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Hi
There must be some constructive ideas out there??!! On what to monitor??
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V50 2005. 2.0D |
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#13 |
Premier Member
Last Online: Yesterday 22:30
Join Date: Apr 2013
Location: Plymouth
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Hi
Well after no ideas from anyone! I decided to start checking things logically. Today was fuel pressures. First graph I’d going up through the gears up a long steep hill. Second graph is along a level road. I was experiencing the hesitation along this stretch but the fuel pressures seem steady. I think from the graphs all is OK however I can’t find what pressures the fuel should actually read to compare against.
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V50 2005. 2.0D |
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