Question about 2002 BMW Z3

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My 2002 Z3 won't start. F13 good, F18 good, Power at both fuses, pump relay good. won't start using starting fluid.

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  • Logan Hannings Jan 08, 2012

    Thank you all for the suggestions. Turns out I had a couple of problems according to the BMW service center. The first generated the second. My key lost all it's coding and engaged the emobilizer. When I continued trying to start the car with this key I was flooding the engine. I pulled all the plugs let all the fuel evaporate overnight and then used my second key. All was well after that. Bought a new key and now both work well.

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  • Expert
  • 189 Answers

Check your ignition system
hope you find it

Posted on Jan 07, 2012

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Posted on Jan 02, 2017

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tayjoejoe
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SOURCE: my car will crank but won't stay running, i

Could possibly be the anti theft system. This system can actually turn off your fuel injectors 1-5 seconds after starting. http://vatspasslockpasskeysecurityhelp.yolasite.com/

Posted on May 29, 2011

  • 83 Answers

SOURCE: my darango won't start, replaced

this could be as simple as a bad battery have you tryed to jump start it? if you try and that dosent work make sure you have power going to the starter with jumper cables on the battery. it should at the very least make a clicking sound while trying to start it check the battery posts also make sure they are clean and if it does click give it a minute and try starting it again.[ dont take the cables off the battery while waiting] the fact the starter doesent even click when you try to start it tells me no power to it or bad starter remember just because its new dosent mean it works i cant tell you how many times i have put somethig on a car and had to take it back off because it didnt work from the boxx new. and make sure the starter wires are tight and clean. if no clicking and you have power to starter then starter is bad.. i hope this helps..

Posted on Jun 04, 2011

  • 1916 Answers

SOURCE: 2002 saturn sl2 twin cam.

probably the crank sensor, above the starter on the firewall side-no crank signal, no fuel pump activation.

Posted on Aug 08, 2011

  • 209 Answers

SOURCE: 2001 Buick Century. Fuel gauge didn't work.

I had a Grand Prix one time (basically the same car) that had a problem with the fuel pump harness. This harness plugs into the top of the fuel pump as you know, and into the floorboard underneath the car. Check the floorboard end for corrosion or broken wires.

Posted on Aug 19, 2011

  • 82 Answers

SOURCE: new fuel pump but still won't start electrical

hi there
without physically looking at this it is hard to say but best thing i can suggest is that the fuel relay is bad this is a fuse located usually under the hood and will be marked on diagram
hope this helps have a great day

Posted on Aug 20, 2011

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1 Answer

Where is Mercedes SL500 03 Driver side fuse box number written?.


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Fuse Terminal Cable ID (fused) Fused function Rating in amperes (A) F1 30 - Wiper park position heater relay (K40/2kA) F2 30 - High pressure and return flow pump relay (K40/2kF) F3 30 - Steering column forward/back adjustment relay 1 (K40/2kD)
Steering column forward/back adjustment relay 2 (K40/2kE) F4 30 - Steering column height adjustment relay 1 (K40/2kI)
Steering column height adjustment relay 2 (K40/2kJ) F5 15R - Wiper On and Off relay (K40/2kH) F8 30 RD 0.75 Central gateway control unit (N93) F9 30 PKWH 2.5 Left door control unit (N69/1) F10 15 BKVT 0.75
BKVT 0.75
BKVT 0.75 Left front headlamp unit (E1)
Right front headlamp unit (E2)
Xenon headlamp control unit (E1n1, E2n2) 15 RDGN 0.75 Restraint systems control unit (N2/7) F11 15R BKYE 1.0 Circuit 15R/30 cutoff relay (K75) F12 15R - Spare F13 30 RDGN 1.5 ABC control unit (N51/2) F14 15R BKGN 0.75 Windshield washer fluid pump (M5/1) F15 30 RDGN 1.0 Data link connector (X11/4) F16 15R PKYE 1.0 Valid for code (855) TELE AID:
D2B telephone and TELE AID transmitter/receiver (A35/17) 15R PKYE 1.0 Valid for code (853) MB standard telephone:
D2B telephone transmitter/receiver (A35/13) F17 15R RDYE 0.5 Vehicle-sensitive seat belt lock sensor (A60) F18 15R - Spare F19 15 BKYE 1.00 Valid for engines 112.973, 113.963/992:
Fused via circuit 15 connector sleeve (Z3/29):
Cylinder 1 ignition coil (T1/1)
Cylinder 2 ignition coil (T1/2)
Cylinder 3 ignition coil (T1/3)
Cylinder 4 ignition coil (T1/4)
Cylinder 5 ignition coil (T1/5)
Cylinder 6 ignition coil (T1/6)
Cylinder 7 ignition coil (T1/7)
Cylinder 8 ignition coil (T1/8) F20 15 BKGN 0.75 Data link connector (X11/4) F21 15R BKYE 0.5 Instrument cluster (A1) F22 30 RDYE 0.5 Instrument cluster (A1) F23 30 RDWH 1.0
RDWH 1.0 AAC [KLA] control and operating unit (N22)
Coolant circulation pump (M13) F24 30 RDWH 0.5 Stop lamp switch (S9/1) F25 30 RDYE 0.75 Alarm signal horn (H3) F26 30 RDBU 0.5 Lower control panel control unit (N72) F27 30 RDVT 2.5 Left front seat adjustment control unit with memory (N32/1)

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1 Answer

Bogging


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hi there
without physically looking at this it is hard to say but best thing i can suggest is that the fuel relay is bad this is a fuse located usually under the hood and will be marked on diagram
hope this helps have a great day

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Try looking at the fuel filter, it might be partly clogged or just clogged.Locate the fuel filter, disconnect it and (I know this sounds strange) blow through it, if you get resistance of any kind, then it's bad, if it blows completely through with NO resistance at all, then it's good.

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