Tag Archives: BMW

2007 Mini Cooper ‘S’ engine overhaul

OH… oh my.. this is not what we want to be doing. I guess the odds might eventually catch up. I never buy new cars, ever; just don’t have any interest in taking that hard of a depreciation hit. So… used it always is…. and generally well used. So, we’ve bought.. 20+ used cars over the years and this is the first to suffer a major failure (in this case, engine has eaten itself).

Article Sections

  • The Engine Damage
  • Replacement Short Blocks
  • The Engine Damage

    As you can see.. it’s in pretty bad shape. Cylinder #4 was down 50% on compression, starting to throw warning lights…. but.. honestly.. they car gave no external indication anything was wrong. Ran very strong, sounded fine… but internally is was in seriously bad shape:
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    So now.. what are our options? We did have an aftermarket warranty that covered up to $3000 for powertrain. This is going to cost A LOT more than that… but I’m trying to minimize the financial damage. So.. some research is in order to try to figure out what we’re going to do.

    Replacement Short Blocks

    I did find 1 replacement short blocks on the interwebs:

    Source Price Notes
    MiniMania $2925.00 Factory replacement Engine Block with Crank Gear for the N14B16A engine in the Turbocharged Cooper S.

    Mini Mania returned my e-mail this morning with the following information.. so.. this is sounding more and more like what we are considering doing, provided the cylinder head is not junked out:

    Thank you for your interest with Mini Mania and our products.

    Sorry to hear of your situation with your 2007 Mini Cooper S and I will try to answer your questions accurately as possible.

    The replacement engine short block that we offer are units from MINI and includes everything ‘below’ the cylinder head and ‘above’ the oil pan.

    Basically, it is the block with the crank and pistons installed. It does not include anything that gets attached to the exterior of the block.

    Replacement pistons are available individually from MINI, but only at standard bore. Depending on the condition and mileage of the block, it may be advisable to replace all 4, especially if you plan to keep the car for a while. There are some oversized pistons available from CP Pistons, but only in sets of 4. Mahle offers replacement pistons but only in standard bore.

    Main bearings and rod bearings are also available, but the prices will add up quickly if you replace all of them.

    If your budget allows, the short block is probably the best way to go as a ‘simpler’ solution and perhaps for longevity.

    I hope this helps.

    Best regards,
    —-

    More to come….

Dash Cam Test Run – Santa Cruz to SJC, CA

Sunday afternoon, I mounted my new $25 dash cam (purchased 2 of them from Amazon, $25 each to my door, I figured why not!) inside the windshield of my 2002 BMW ///M3 Convertible, and drove from Santa Cruz to San Jose (SJC airport) California.

Highway 17, has earned this dubious distinction as the most dangerous highway in California. With it’s steep decent from it’s 1800′ Santa Cruz Mountains summit to the Santa Clara Valley Floor below, it’s often this site of injury and fatality crashes.

Audio in the clip is horrible, and unedited. Wind noise due to the top on car being down, plus the fact I was wasting no time on “The Hill“.

While growing up in “The Valley”, heading over the hill to Santa Cruz always seemed like such a journey. Families would pack up food and drink to make it over the mountain. In reality, it’s a fairly short dive (about 20 miles) but back in the 70’s when I grew up, summer time temps well into the 90’s, combined with the fairly steep ascent to the summit (at 1800′) meant there was a pretty good chance you’d be taking a break in one of the turnouts while the car’s radiator cooled off enough to continue the drive. Using A/C on the hill was basically an impossibility, unless you enjoyed being temporarily stranded on the side of the highway while possibly awaiting a tow hook.

As I grew older, cars were built better, and I was able to afford these better cars, the drive to the beach became less and less an practice of gambling upon one’s luck, and simply being able to afford a 1/2 tank of gas on a high school or college student’s budget.

530i Options Sheet

While at the dealer on Monday, I was able to get a printout of the factory options on the car. It’s good to know that the extra ///M parts on the car are as-shipped from BMW, not some post-delivery badge engineering activity.

The highlights, for me, are:

  • ///M Sport Suspension
  • ///M Leather Steering Wheel
  • Lt/Aly Wheels / Cross spoke 42
  • Satin Chrome
  • Alarm System (I only care because it gives me an insurance discount)


    Here is the full sheet:

    530i Build Sheet