20 Most Recent 2008 BMW 335i Cabriolet - Page 7 Questions & Answers

It looks there are two bolts on the face and a hidden one in the back. Did you remove 3 bolts? https://www.carparts.com/details/BMW/318is/Quality-Built/Alternator/1992/MPA15943.html Videos https://www.google.com/search?q=1992+bmw+318isc+alternator+replacement .. ..

ASK YOUR DEALER .

Test the coil packs. Also check the connections. https://www.google.com/search?q=bmw+3+series+coil+packs+testing ..

SEE A DEALER ONCE

The compression is all over the place , Do the following To find the problem . remove all spark plugs , hold the throttle open while testing , compression test all cylinders one at a time and note the compression make sure the battery is fully charged , that is called a dry test, now do a wet test , add a teaspoon of oil to the cylinder you are testing and compression test, note pressure against dry test, if the pressure is unchanged the valves need attention ,if the pressure rises the piston rings are worn or stuck .

I would check the engine mounts and any shock absorbers for the engine.

I would fit the correct belt and check no wires have been disconnected by mistake.

In most cars, the EVAP vent valve is located underneath the vehicle, close to or at the charcoal canister near the fuel tank. For that reason, it often fails due to corrosion. The most common problem with the vent valve is when it sticks open or fails.

If the motor blows on med-high but not high or low, it's the resistor.

Check for a rheostat switch, usually a wheel type , the controls the illumination brightness, owners manual will show where

https://www.engine-codes.com/p0171_bmw.html this link has all info needed to assist you

This says yes.

Oil Cooler for BMW 3 Series E46 (1999-2005) - Turner ...

https://www.turnermotorsport.com > BMW-E46-Parts > c-... BMWs use an external oil cooler to regulate the temperature of engine oil and prevent a breakdown in viscosity and lubrication characteristics.

If the light switch is off, the main beam lamps will not latch on.

dont need nav to scan vehicle have scanned for any trouble code --also check key and ign system for wear -damage or failure

Videos that should help you https://www.google.com/search?q=installing+apple+carplay+in+bmw+E70 ..

scan for code and then trouble shoot accordingly

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For the radio I would suggest checking the fuse For the overheating the most common reason is the thermostat in the cooling system. They wear out over time and sometimes get stuck in the closed position. The next time it does it park the vehicle somewhere safe, Turn OFF the engine and open the bonnet. **Be careful with this next suggestion as you will be touching something VERY HOT.** Look for the large black hose going into the top of the radiator. CAREFULLY touch ONLY the hose. If the thermostat is working it should be VERY hot! If it is only slightly warm get the thermostat changed.

Your engine is controlled by the PCM. The idle can be adjusted by entering the computer system using INPA with a K+DCan cable, or the BMW diagnostic system. If by chance it's too high, look for a vacuum leak. Generally speaking if you are careful, you can use a can of carb cleaner (carefully) by spraying a small amount at a time near the vacuum hoses and the intake manifold of a vehicle to find the leak. As the carb cleaner is drawn into the engine the car will change idle speed to help you zero in on any leaks. Too low then there must be a fuel/air issue and you should have a code present. Good luck:)