Where is the oil pressure sensor located on a 2003 bmw 316i.

Fuse Box Diagram BMW

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Fuse box diagram (location and assignment of electrical fuses and relays) for BMW 3-Series E46 (316i, 318i, 318d, 320i, 320d, 323i, 325i, 328i, 330i, ...

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  Fuse Box Diagram BMW 3-Series (F30/F31/F34; 2012-2018)

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  Fuse box diagram (location and assignment of electrical fuses and relays) for BMW 3-Series (F30/F31/F34) (316i, 318i, 320i, 328i, 330i, 335i, 340i, 316d, ...

Sounds like one of the injectors may be weeping. Also check for a bad fuel pressure regulator. Do not run with fuel in the oil, damage to crankshaft bearings and rod bearings will occur. A hydro-lock and explosion hazard also exist . When working on fuel components have a fire extinguisher available.

I would look into your fuel relay. This is a symptom of it going out. If I am reading this right. As you are driving your vehicle all of the sudden stops and you have to coast to a stop. It then takes some time to get it to start again but turning over fine. If this is the case then what I said should be it.

Low oil pressure? It's not your pump. It the crankshaft bearings. I have never replaced an oil pump for low pressure. Always the bearings. I have replaced them because I did the rebuild or someone just wanted a high pressure pump. Don't waste your time on just a pump, only to have the same results. If you really like the car and it is worth it to you. Build the engine...It is 30 years old.

Slide under your BMW wearing very little. Yell loudly and ask somebody how do you change your oil. See what happens and
keep an open mind about it.

Black exhaust smoke can be caused by one or more leaky fuel injectors, too much fuel pressure (sticking fuel pressure regulator), a faulty MAF sensor or Oxygen sensor, or a engine computer fault.. You need a diagnostic test ran on the vehicle. Plug a scan tool into the OBD diagnostic connector and look for any fuel or sensor related fault codes. Test the fuel pressure and the fuel pressure regulator to see if they are operating within specifications. If normal, the next step is to figure out which injector(s) are leaking. You can remove the spark plugs and look for ones that are carbon fouled. Also inspect the air filter

Is this the oil pressure sensor you changed?

Check compression and timing. Then check sensors(MAF, oil pressure sensor). Don't crank engine too long. Cranking engine may pour a lot of petrol into your engine oil.

I WOULD LIKE YOU TO CHANGE YOUR PCV VALE FITTED TO YOUR INLET MANIFOLD

hello there

the coolant level sensor is at the bottom of the raidiator, ther is an electrical wire going to it so you sould find it easily.

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