Corigirlloves
Lady Jeeper
- Joined
- Nov 20, 2011
- Location
- Denver, NC
Chris has them....
Thanks. Im loving it more and more each time I drive it.Saw the rig rolling through town earlier. It looks good, nice ride!
I just got a response from Mr transmission regarding a hard shift from first and second and after careful research and consideration we're going to do a transmission flush, replace the filter, and replace the temp gauge as well as install a transmission cooler and gauge to help keep an eye on the transmission gauge.
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Has 63k miles on it. The fluid looks great and Mr transmission told me not to change it but others are telling me to change it.
The hard shift is only from a cold start, so it has to be the temp sensor not just a cooling fan cause there's no way the transmission is overheating in less than a minute
ok, here we go, i will start by saying that if you go to 100 transmission shops, 50% will agree with me.
atf is basically hydraulic fluid with detergents and dye.
any particulate matter in the fluid (from wear), sticks to the inside of the drums centrifugally.
when you service the trans (drop pan, drain and fill ect.) you remove a portion of the fluid. when you add new fluid back to it, you are diluting the new fluid with the fluid that remained in the trans and converter. an example, on a honda, dry, it holds between 8-10 qts, a drain and fill with have you add 3-4qts back to the trans to get it full again.(approx. 1/3 of total)
when you do a flush, you are removing all of the fluid, and replacing it with all new fluid. all of the new fluid contains a large amount of detergent,which was fine when the trans was new. since the trans has wear, all the particulate matter that has been spun to the inside of the parts is now getting washed away and "fluid bound", so it's now getting circulated back through your trans. this doesn't happen on a roadtest, it happens over time, so the customer drives away feeling confident he has done the right thing. 2 months later he shows up at my shop with a transmission problem. all the crap has been collected in the filter and sucked the filter shut and starved the trans of fluid, not to mention run through all of your bearings and bushings, and don't forget playing hell on the valve body.
in the case of a honda, the filter is internal (sump) , the valve body has 2 dime sized filters, and there are 12 tubes(smaller diameter than a pencil) that contain filters in the end of them. honda uses clutches that are "fuzzy" when they start to breakdown, they can clog the filters under normal conditions, flushing them really screws them up.
Something isn't right with the front end there. There shouldn't be that big of a gap between the hood and the grill. It looks like the grill needs to be moved up because the hood looks like it is in the correct spot.
does it shift hard only in the am?
is it only the first time it shifts everyday?
does it do it after it sits for a couple of hours?
I will try that at 6 when I get off work and I'll let you know!it's most likely a leak down issue. you probably have an accumulator leaking down as it sits, when it goes to shift it has to fill the accumulator before it can complete the shift.
try moving the shifter through all the gear selections before you take off next time and see if it still does it.
As far as the PCM update goes, they are covered 8 years/80,000 miles (Federal emissions warranty) just like the PCM itself is. I see yours is an 06, so it may have expired time-wise. It depends on the in service (actual sell date)
If you are getting a P0420 (cat efficiency code) you most likely have bad cats or possibly an exhaust leak causing a false code to set.
I wish I had a better scanner and I could tell you in 5 minutes if it's a cat or leak...