Forum Discussion
ricatic
Mar 07, 2012Explorer
1jeep wrote:
Wow 26 pages and still going...who is running this thread the enegizer bunny?
Civil discussion supported by known facts driving honest guy's who want to know why Ford has taken the low road when it comes to customer service regarding Bosch CP4 series HPFP's.
There has been a goodly amount of excellent information discussed on this thread...despite occasional attempts by some to get the thread closed.
According to answers provided to the NHTSA by Ford and GM, percentage wise, Bosch CP4 series HPFP's are failing at very similar rates. It is not about filtration. It is about lubricity...or a breakdown of the hardening coatings on the internal parts. Two Detroit Diesel engineers have inspected the HFPP from my truck. No water, no sign of particle contaminants...just an under lubricated and overheated pump assembly.
Regards
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