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Jim & Wilma

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Posts posted by Jim & Wilma

  1. 12 hours ago, King_Ikaika9 said:

    Thank you so much for the response Jim, got them apart! With a little help of some sheer desperation. 

    Sounds like you have a smart EV and I’m not familiar with differences that might be associated with the ignition vs a smart ICE. I’m guessing your solenoid is again the culprit and removal may be an option, however, if it’s an EV and you’re getting some odd smells, I’d seek out a Mercedes dealer that services smart cars.

  2. Matthew, the shrouds will pull off with a little encouragement. Forget which one comes off first, that may be your issue. The plastic will give quite a bit.  They’re harder to get back in place but be persistent. If off position a little, make sure steering wheel rotation is not restricted in movement in any way. 
     

    Good luck. 

  3. Only time we have issue releasing the hitch jaws is when there’s lateral loading between the truck and fifth wheel.  Putting the truck in neutral for a second and allowing it to roll a couple inches solves the issue. For this particular “issue” it operates as I would expect to; resisting jaw release when being “pulled”.

  4. There are some impressive front living floor plans and we have friends that love theirs. It can make a great space for entertaining as well as accommodations for overnight guests. As mentioned, however, it will be warmer “upstairs” as heat rises. That can be a plus in cold weather, not so much in warm weather. 

  5. Another look at the question is to consider risk v reward.

    Risk, not easy to quantify.  Let’s just guess it’s one in a hundred cars per year, running low octane, see a related engine failure. At todays prices, a reasonable gen 3 might be had for $10,000 and the old car gets towed to the junk yard. 

    Reward could be saving $0.50/gal between the prices of regular and premium.  If you drive 10,000 miles a year and get 50 miles/gal, that’s a savings of $100 dollars a year. But you’re not going to get 50 miles/gal anymore.  Say you lose a reasonable 5% efficiency because of early ignition, that’s about 10 more gal of fuel a year, or say $40. Total reward is maybe $60.

    So under these assumptions, for a $60 “bet”, you’ve got a one in a hundred chance of “winning” $10,000. I’d call that a bad bet.

    You can play with the numbers and tilt it for a better “payout”. But, how lucky do you feel and is $60 worth it?

  6. 8 minutes ago, SuiteSuccess said:

    This is what prompted the question.  In several sites, “pinging” was discussed and felt to be a relic of the past in most modern engines.

    “Dave Schembri, president of Smart USA acknowledges premium fuel is recommended however he said “you could use regular gas — there’s no damage to the car.

    In my background, unless the design authority said running low octane was  within design basis for extended life, I’d not give it a whole lot of value.  I have no doubt lots of folks successfully run low octane but I also doubt you’d find anything resembling a statically valid analysis supporting the statement that “there’s no damage to the car”. 

  7. Carl, the smart uses high compression engines for which the higher octane is spec'd. Lower octane may self ignite during compression stroke which will place some additional stress on the engine. I suspect the there’s sufficient design margin to allow “some” use of low octane fuel. I think you’d be real hard pressed to find a Daimler authority to define the those limits.

    When we were in AK, high octane became real hard to find a couple times and we ran with 87 octane without notable impact. Having said that, IMO it’s a bit like asking how lucky do you feel?  Not worth taking the risk on a continuous basis as we’re hoping the smart will take us to the finish line. 

  8. Wilma and I so enjoyed the Rally’s and greatly appreciated your and Gail’s service to the HDT community. We made lifelong friends and learned and shared invaluable information at the Rally’s and hope you are able to pass the baton to someone as capable as you guys.

    Best of wishes Steve and Gail and thanks for being there for us. 

  9. 12 minutes ago, Darryl&Rita said:

    All that engine heat was going into your tanks, warming up the fuel temps.

    Darryl, I truly enjoy reading your responses on the forum and usually I "get it".  But this statement has me wondering what I'm missing.

    I know the fuel will return to the tank from the bypass valve at the head and certainly see some heat transfer.  Also the Davco will transfer some of the coolant heat to the fuel at the heated filter.  But I wouldn't think either of these sources could contribute significantly to maintaining Dennis's 113F coolant temp.  What am I missing?

  10. Gene,

    First thing I'd do is pull the breakaway switch and see if the brakes are holding.  Assume you have hydraulic, so you'll hear the pump run.  If standard electric brakes, give 5th a tug to see if wheels skid. 

    From there we can dig into one side or the other - let us know what you get.

  11. 13 hours ago, GeorgiaHybrid said:

    Also finished putting the dump tank on the truck this weekend.

    Waste tank can come in pretty handy. First time I transferred, the thought occurred how do I know when it’s getting full. We were at a friends place. A “spill” wouldn’t have been too bad except for the lifelong ribbing I would have gotten. Ended up putting a couple probes in top of tank and temporarily hook up a water alarm that screams when near full.

  12. 16 hours ago, Danfreda1 said:

    Hey Jim I had a guy I worked with at the power plant in Springfield bring me 3 5 gallon buckets with lids.

    Yep, that’s cheating Dan. I’ve looked for collapsible containers I could use along with a pump to transfer used oil into empty oil jugs. But it ends up being more mess/hassle and more stuff than I want to drag along with us. Of course, I’m morally opposed (read cheap) to take the car to a shop and still change the Smart oil on the road by backing down the ramps just a bit.  

    Last couple years have taken the truck to a small shop in LaJara, CO that changes the oil, filters and lubes.  It was $380 this past August which isn’t too bad. They also keep the oil for their shop heater. 

  13. 2 minutes ago, Danfreda1 said:

    Little late but did the first oil change in the truck while we were in a state park in Illinois last month. Easier than the one ton truck. 

    Ok Dan, inquiring minds want to know how you handled the oil? First time I ever paid someone to change oil was the Volvo with its 38 qt D13. Maybe I need to reconsider . . . or find you!

  14. 9 minutes ago, 747Flyer said:

    Should I throw money at it, or again is this about normal for these trucks? Thanks.

    There are folks whose truck suspension will leak down overnight and those that, well, stay up for many days. For ours, I’m fine with several days and see no harm in losing the suspension other than it takes a bit longer I suppose to get underway waiting to air up the tanks.

    Agree with others the leveling valve is a good place to check.  If leaking, it’s pretty easy to replace and not a bad preventative maintenance task in any case.

     

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