Top 20 2002 Nissan Sentra Questions & Answers

The fuses and relays cover all the windows, so the likely culprit is the door switch module. https://www.google.com/search?q=2002+nissan+sentra+window+switch

Nissan Sentra (B15; 2000-2006) fuses and relays

https://fuse-box.info > nissan > nissan-sentra-b15-2000-... Here you will find fuse box diagrams of Nissan Sentra 2000, 2001, 2002, 2003, 2004, 2005 and 2006, get information about the location of the fuse panels ... ..

Your trunknlock has a defect. Open the trunk. There must be a plastic cover. Remove it and you will find the small controller that clicks when you push the unlock button.

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get the exhaust system inspected / checked . You may have a hole in it and exhaust fumes are coming into the cabin somehow. Carbon monoxide poisoning may be a problem that may lead to fatal consequences.

Im not familiar with the Sentra radio, but on two car radios that I have, there is a display button that switches between frequency and clock when the radio is on. If you push this button with the radio off the light goes out. Hope this helps. Chris.

You cannot buy parts. A new sensor is about $28.00- $35.00.Ebay, amazon look online for all offerings.

How to Find and Fix Vacuum Leaks Ultimate Guide check this out, it might help you. I had same issue on a car once like the one your describing and this fixed it.

The coils are fired from the OBD box. If you changed the cams, make sure the pickup timing marks on the new cams are the same as on your old cams. The OBD reads the position of the cams from a sensor, which picks up the cam position from the cams themselves. If there is no signal, or a faulty signal from the cam sensor, the OBD will not fire.

need some more info is it manual or automatic. diesel or petrol, and engine cc. if auto it can be the signal is not getting to all locations as engine speed goes to auto box first then out of auto box a can go to other devices that need speed signal then to the dash. its the same for manual engines but no signal goes to the auto box control also a bad earth or bad plug on the cam/crank sensor can cause this.

Your right something is very wrong & it is afire hazard. The fuel system is under high pressure so it may be a small leak (just in the wrong spot -AC) get that fixed. usually just fuel lines. Good luck........but don't drive it until repaired

You could have anything from a vacuum leak, idle speed solenoid, TPS. Get the ECM scanned, emissions test, by a second reputable tech. If u get the same answer (which I doubt) then go to the dealer. Or go straight to the dealer, Whichever is best for u. Good luck

Check for timing belt slapping inside of cover. Should have been changed at 60,000 miles. The cover has an inspection hole. Remove plastic plug to inspect.

Had a similar problem but that was down to dirty fuel, by topping tank with new clean fuel problem cleared. Would have worked quicker if I had been able todrain tank and start from empty. If you do try this have a safe storage container and fresh fuel on hand to put fuel back in to the tank. Hope this helps.

The fuel pumps on these cars seem to fail gradually. The car will stall / hard start for quite a while. Sometimes problem is worse when fuel tank level is low. I replaced fuel pump and no problems.

It indicates a problem in an ignition circuit that is overheating could be the ignition control module , cam position sensor , immobilizer , ignition switch many codes have a variety of possible causes so if you comment I may have other options that could cause the problem

It needs to be checked & repaired for that ELECTRICAL SHORT THAT U HAVE

Look in the owner's manual in the glove box to find out. If you glove box has no manual, call a Nissan dealer and ask them. If you have no dealer, go to a car sales lot and find a 2002 Sentra and ask to look at the book in the glove box, politely. God bless your efforts.

2002 Nissan Sentra Car Stereo Radio Wiring Diagram Car Radio Constant 12v+ Wire: Pink Car Radio Switched 12v+ Wire: Blue Car Radio Ground Wire: Chassis Car Radio Illumination Wire: Red/Green Car Stereo Dimmer Wire: Red/Yellow Left Front Speaker Positive Wire (+): Pink Left Front Speaker Negative Wire (-): Blue Right Front Speaker Positive Wire (+): White Right Front Speaker Negative Wire (-): Black Left Rear Speaker Positive Wire (+): Light Green Left Rear Speaker Negative Wire (-): Violet Right Rear Speaker Positive Wire (+): Blue Right Rear Speaker Negative Wire (-): Pink

Do a compression test on # 2 cylinder . Not a MAF sensor , would affect just 1 cylinder . Engine mechanical problem ,maybe . Take it to a qualified repair shop , rather then guessing .

Pull the tire and just tighten up the drum. See what it is rubbing against. Backing plate? If it not rubbing. Probably bent the face of the drum. I would replace it.