rdgallo
Well-Known Member
- First Name
- Ron
- Joined
- Aug 18, 2019
- Threads
- 15
- Messages
- 247
- Reaction score
- 185
- Location
- Morton, Illinois
- Vehicle(s)
- 2020 Ranger Lariat Crew Cab 4X4
- Occupation
- Retired Caterpillar, Inc. Senior Quality Engineer
As always, Phil, thanks for the information. We will see what the TSB does for mine. I am hoping for a fix, but am slightly skeptic. When you say, "PCM reflash" is the PCM the electronic brain for the tranny/engine? My truck's shifting behavior has never been what I call great. Some days are better than others. Mine seems like it will shift and then balks/surges right after the shift. I probably should have the dealer reflash mine also while it is in for the TSB. Again, thanks for your input.Hi Ron,
You have asked a good question of which I have no answer directly. At launch of the production Ranger, there is an engineering drive team and the program will dictate how many Rangers the team must evaluate and for what distance they will evaluate, usually under 75 miles and the vehicle warranty is extended by the amount of the drive. If this was a problem that bubbled up, which I do not know but suspect it was flagged, (JMO!) the upper management of the program has to decided to fix it, let it go or something in the manufacturing process changed to now introduce the concern. I do not know the exact rate of problem occurrence, which is why I implored those with the problem to notify Ford Customer Care. The fact that a TSB was issued indicates that Field Service Engineering decided this problem was real and of an amount to investigate and develop a "fix". Whether this is a robust fix remains to be seen. Witness the cold start. We now have a second TSB as the first one failed on the cold start part. I have this surge and will be calling the dealership to get my PCM reflash....difficult to back out of the garage with the surging. So if the shudder fix is unsatisfactory, back to Ford Customer Care with another complaint. Sad it is a non robust process....hopefully Jim Farley can change the way Ford handles customers.
Best,
Phil Schilke
Ranger Vehicle Engineering
Ford Motor Co. Retired
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