Announcement

Collapse
No announcement yet.

Warming the e30 up

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Warming the e30 up

    So it's getting closer to winter and about time to start warming the car up before driving. For my e36 you had to warm it up no matter what or it was just RETARDED in sub freezing temps. Is that needed as much with these m20's? or is it just a 24v thing.


    1989 325is l 1984 euro 320i l 1970 2002 Racecar
    1991 318i 4dr slick top


    Euro spec 320i/Alpina B6 3.5 project(the never ending saga)
    Vintage race car revival (2002 content)
    Mtech 2 turbo restoration
    Brilliantrot slick top "build"

    #2
    So far so good for me....I live in northern Colorado and even when it was running like shit I could still start it every morning and go......just let it warm up while you clean the it off

    Comment


      #3
      I never had cold problems with my m20s
      Last edited by ttrousdell; 11-01-2014, 09:38 AM.

      The Build:
      http://www.r3vlimited.com/board/showthread.php?t=191125

      Comment


        #4
        you don't need to warm up an E30 (and shouldn't need to warm up the E36). just start it up, put your seatbelt on (gives time for the oil to circulate a bit) and drive away.

        maybe you're using too thick of an oil. there hasn't been a need to "warm up" a car since the days of carburetors and mechanical distributors.
        Build thread

        Bimmerlabs

        Comment


          #5
          ^Yes. http://antranik.org/the-myth-of-warming-up-your-engine/

          Comment


            #6
            Originally posted by nando View Post
            you don't need to warm up an E30 (and shouldn't need to warm up the E36). just start it up, put your seatbelt on (gives time for the oil to circulate a bit) and drive away.

            maybe you're using too thick of an oil. there hasn't been a need to "warm up" a car since the days of carburetors and mechanical distributors.
            If i didnt warm it up it ran like shit. misfired, I could put the throttle all the way to the floor but I wouldnt go above 1500 rpm, power steering rarley worked even though it had fluid. Also when it was cold the m52 made god aweful noises but nothing was ever wrong.


            1989 325is l 1984 euro 320i l 1970 2002 Racecar
            1991 318i 4dr slick top


            Euro spec 320i/Alpina B6 3.5 project(the never ending saga)
            Vintage race car revival (2002 content)
            Mtech 2 turbo restoration
            Brilliantrot slick top "build"

            Comment


              #7
              something was wrong with it then. Germany isn't exactly tropical during the winter. ;)
              Build thread

              Bimmerlabs

              Comment


                #8
                yeah the only reason to really let your car warm up for very long is to get the heater functioning so you're not cold. extended idling to warm up for more than 5 minutes or so is actually bad for your car as far as i know.

                1989 Coupe build thread: http://www.r3vlimited.com/board/showthread.php?t=312012
                IG: @mitchlikesbikes

                Comment


                  #9
                  anything longer than putting your seatbelt on is a waste of gas and time. Esp with modern lubricants (dino or syn)
                  If it's got tits or tires, it's gonna cost ya!

                  Comment


                    #10
                    I remember reading in the e46 m3 user manual that its actually harmful to start your car up and let it sit to warm it up. It's recommended to start it up and drive it calmly until it gets to operating temp.

                    That was the s54 engine but I can't see it being different for anything else

                    Comment


                      #11
                      Originally posted by navid41691 View Post
                      It's recommended to start it up and drive it calmly until it gets to operating temp.

                      That was the s54 engine but I can't see it being different for anything else
                      Same for the M54 according to the owner's manual.
                      Originally posted by kronus
                      would be in depending on tip slant and tube size

                      Comment


                        #12
                        Warming the e30 up

                        What about this? Running the engine without warming it up means the oil is not at operating temp and more wear is occurring. Wouldn't driving it mean you are doing more damage than allowing the engine and oil to get up to temp?



                        I run 15w50 Mobil1 since thats what the previous owner used.

                        Sent from my iPhone using Tapatalk
                        sigpic
                        1987 325e Lachssilber w/ MarkD chip and late bumpers, Zender EVO spoiler, s3.25 LSD

                        Originally posted by nando
                        I don't think there's really strong evidence that ZDDP harms cats.

                        Comment


                          #13
                          Originally posted by itsonlygeorge View Post
                          What about this? Running the engine without warming it up means the oil is not at operating temp and more wear is occurring. Wouldn't driving it mean you are doing more damage than allowing the engine and oil to get up to temp?



                          I run 15w50 Mobil1 since thats what the previous owner used.

                          Sent from my iPhone using Tapatalk
                          Don't use 15W50 in the winter that's Way to thick . Use Rotella 5W40 or use a 10w40.

                          I always let my cars warm up when it was too cold outside .but only for a few minutes . I just don't exceed 3,000 RPM Til it's warm.
                          1985 325e M50TU(Sold)
                          1991 318is Slicktop (Sold)
                          1990 325is Brilliantrot S50/5 Lug Swapped.
                          1992 525i Manual shitbox Winter Beater

                          Comment


                            #14
                            Originally posted by itsonlygeorge View Post
                            What about this? Running the engine without warming it up means the oil is not at operating temp and more wear is occurring. Wouldn't driving it mean you are doing more damage than allowing the engine and oil to get up to temp?



                            I run 15w50 Mobil1 since thats what the previous owner used.

                            Sent from my iPhone using Tapatalk
                            Flip side is that it takes way longer to earn up. No reason to idle the car warm (other than your own comfort). It doesn't help anything.
                            2006 GMC Sierra 2500HD 4WD LBZ/Allison
                            2002 BMW M3 Alpinweiß/Black
                            1999 323i GTS2 Alpinweiß
                            1995 M3 Dakargelb/Black
                            - S50B32/S6S420G/3.91
                            1990 325is Brilliantrot/Tan
                            1989 M3 Alpinweiß/Black

                            Hers: 1996 Porsche 911 Turbo Black/Black
                            Hers: 1988 325iX Coupe Diamantschwartz/Black 5spd

                            sigpic

                            Comment


                              #15
                              Originally posted by ThatOneEuroE30 View Post
                              If i didnt warm it up it ran like shit. misfired, I could put the throttle all the way to the floor but I wouldnt go above 1500 rpm, power steering rarley worked even though it had fluid. Also when it was cold the m52 made god aweful noises but nothing was ever wrong.
                              How cold are we talking about here? Because if this was even in the vicinity of 0F, your car had a problem.
                              2006 GMC Sierra 2500HD 4WD LBZ/Allison
                              2002 BMW M3 Alpinweiß/Black
                              1999 323i GTS2 Alpinweiß
                              1995 M3 Dakargelb/Black
                              - S50B32/S6S420G/3.91
                              1990 325is Brilliantrot/Tan
                              1989 M3 Alpinweiß/Black

                              Hers: 1996 Porsche 911 Turbo Black/Black
                              Hers: 1988 325iX Coupe Diamantschwartz/Black 5spd

                              sigpic

                              Comment

                              Working...
                              X