made first long drive in the 325is

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  • ptownTSI
    E30 Fanatic
    • Jun 2005
    • 1265

    #1

    made first long drive in the 325is

    so i finally brought it back home to where i live now, it was about 90 outside the whole way back and i had to have the heater on or it would go to 3/4 on the water-temp gauge in about 5-10minutes and i'd have to turn it back on. but when the heater was on it stayed pretty much at the half way point.

    thats about 200* at the point right?

    cooling system clearly needs some work, it has been bled, the upper hose is firm when it is warm. i think the clutch fan is bad so i'll get a new one of those. OBC said 31mpg average doing 65mph. not bad.
  • BahnE30
    E30 Enthusiast
    • Oct 2003
    • 1050

    #2
    if your running hot at highway speeds, the fan isn't the culprit, check your thermostat, and maybe a coolant flush should be in order also.

    Comment

    • Hatchman
      E30 Fanatic
      • Mar 2005
      • 1425

      #3
      word, new t-stat and half hour of your time, and you're all set

      Comment

      • ptownTSI
        E30 Fanatic
        • Jun 2005
        • 1265

        #4
        ok i'll put a new thermostat on and try that out.

        Comment

        • delatlanta1281
          Dart Master
          • Mar 2006
          • 10317

          #5
          Originally posted by BahnE30
          if your running hot at highway speeds, the fan isn't the culprit, check your thermostat, and maybe a coolant flush should be in order also.
          I dunno bout that, i was creeping in three quarter at highway speeds before replacing my fan clutch. now I am below half.
          Yours truly,
          Rich
          sigpic
          Originally posted by Rigmaster
          you kids get off my lawn.....

          Comment

          • asubimmer
            R3V OG
            • Jul 2004
            • 6482

            #6
            the fan is only for low speeds when air isn't moving over the rad...
            ///Alpinweiß II 24v 91' 318is, Alpinweiß III 99' 323i, 04' Yamaha R6 SE for sale, 00' VW GTi, 83' El Camino BURNED, 01' P71sold, 92' Miatasold

            Comment

            • Teaguer
              R3V OG
              • Sep 2004
              • 6167

              #7
              Thirded on the fan .

              A proper bleeding is also probably in order .

              E30 M3 / E30 325is / E34 525iT / E34 535i

              Comment

              • AdironRider
                No R3VLimiter
                • Dec 2004
                • 3491

                #8
                Fan isnt the culprit. Most likely the thermostat.
                Back to my roots

                Comment

                • X2theZ3
                  E30 Modder
                  • Mar 2004
                  • 932

                  #9
                  +99 for the tstat and also a proper bleeding.

                  Comment

                  • ptownTSI
                    E30 Fanatic
                    • Jun 2005
                    • 1265

                    #10
                    keep in mind it was 90* outside when i was driving it could be the fan. If the radiator hose is pressurized and hard to squeeze do i still need to bleed it? when i did it the first time i opened the bleeder valve when it was hot and closed it when water came out.

                    Comment

                    • ptownTSI
                      E30 Fanatic
                      • Jun 2005
                      • 1265

                      #11
                      thanks for all the responses.

                      now the question is 80/75/71 temp thermostat... fap99 has an 80* vernet w/ seal for $7.51...not bad!!

                      Comment

                      • AdironRider
                        No R3VLimiter
                        • Dec 2004
                        • 3491

                        #12
                        Get whatever came stock on em, I believe it was the 80 degree.
                        Back to my roots

                        Comment

                        • e304me
                          E30 Fanatic
                          • Feb 2006
                          • 1374

                          #13
                          dont buy a $7.51 thermostat.

                          Comment

                          • ptownTSI
                            E30 Fanatic
                            • Jun 2005
                            • 1265

                            #14
                            it says it retails for $20? must be a sale. is vernet a bad brand? the only other one fap99 has is $14 and it also lists for $14. i'd almost think then by your logic the $7 one is better since it has a higher retail price??

                            Comment

                            • yozsi
                              Grease Monkey
                              • Feb 2006
                              • 337

                              #15
                              the vernet is a great brand, oe on volvo's.

                              Unlimited Slip Diff's FTW!
                              1972 240z Drift,Scca BSP, Scca ITS Car.

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