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Hello All,
06' 250 vmax hpdi has started running VERY ruff at idle and takes several times of cranking it to keep it running when first put in the water. It dropped RPM last week while I was running about 4800 down to 3400 and when I backed off it died. Finally crunk back up and ran purty good. I replaced the plugs, fuel/water seperator, and cleaned inline filter on the port side of the motor about 10 hrs. ago but nothing has helped so far. Does the 250 hpdi have an O2 Sensor??? If so where is it located on my engine?
Thanks for your time.
Justin
06' 250 vmax hpdi has started running VERY ruff at idle and takes several times of cranking it to keep it running when first put in the water. It dropped RPM last week while I was running about 4800 down to 3400 and when I backed off it died. Finally crunk back up and ran purty good. I replaced the plugs, fuel/water seperator, and cleaned inline filter on the port side of the motor about 10 hrs. ago but nothing has helped so far. Does the 250 hpdi have an O2 Sensor??? If so where is it located on my engine?
Thanks for your time.
Justin
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