20 Most Recent 2012 Nissan Quest S Passenger Minivan 3.5L V6 CVT Automatic Questions & Answers

Is there a switch that turns off the sliding door switches? It is usually next to the door switches. Its possible that the detailer was trying to turn off the interior lights to keep from running the battery down and inadvertantly turned the switches off. My Caravan and my Olds Silhouette had this feature. Next check the fuse (s). If not I would suspect that possibly some type of cleaner or protectant may have gotten sprayed into the switches..

yes. the van is equip with dual a/c heater. the hose is leaking is for the rear heater.replace the hose and fill new coolant. don't drive with the leak or the engine will overheat.

There may not be a wire in the dash, the connection depends on the shift lever's possition and usually a switch near the shift lever that turns the reverse lights on. If there is actually a reverse light on the dash, look for the wires to and from that light.

Have the fault codes read. Replace faulty items. Use only genuine items as non-genuine replacement are not always compatible with the OEM fitted CPU units Look for problems in the wiring/connections and accelerator position sensor

That is completely DANGEROUS and ILLEGAL...sorry, no code here....I don't want to be your victim when you decide to run sombody over while you are watching your movie! And I sure do not want to be the one that makes it possible for you to run over somebody else...TURN THE TV OFF AND DRIVE!!!

you can go here.

I am 4 months late, but here goes , one more HUNT engine question. if you try to buy one ,none are sold, so where'd you put it if can't buy one, now that is the $64,000 question, no problem told at all just a hunt, endless here, is engine power lacking and some dweeb said find the MAP that does not exist, why you posted? YES! one more useless hunt. yes this engine has MAF< (air meter) not a baro map sensor. the mAF is just behind all air cleaners. just there. no country told. no engine told (yes for USA cars below) that sensor is only used on engines that must have one. 1/2 do and 1/2 dont; but not one clue or VIN number of car told map can also be for EGR only testing,(OBD2 USA) the map has vacuum line or intake manifold port mounted, if not seen there it is NOT THERE. (and is not there) Gen 4 quest , USA I only do USA answers. our car has this v6. only 18,000 made (rare) VQ35DE 3.5L V6 my wild wild guess, engine power lacks.? check all fuses first and scan the PCM 2nd? now that matters., 1: bad engine. (cam VVT or chain guides dead?)low compression. 2: bad spark, bad COP coils and spark plugs bad, 100kmile life. 3: bad fueling too much or too little, fuel pressure dead wrong bad FPR bad, or bad MAF. EGR valve stuck open. gross vacuum leaks there are 20 test to do with 20 tools and meters, post real problem and we work that to the end using tools.

Nothing specific to the Quest, but there are two videos for other models https://www.google.com/search?q=2012+Nissan+Quest+replacing+tag+lights ..

no ecm wont adjust it will be setting off more codes and stalling the egr can also cause a no start problem need to fix and hook the egr correctly

check fuses and relays --horn switch --clockspring --wire harness

not much info hear But 1 of the first things to check on any car not running right is the Air Filter. because your car has to breath to run right. if you hold the filter up to the sun you should be able to see the light through filter. it is almost impossible to clean most filters. if any questions just replace air filter! same with fuel filter. you did not say if your check engine light is on? if it is most any auto parts will put a scanner on your car for Free and print out the codes if you ask. 1976 or newer. good luck

The EGR valve might be build up with a lot of carbon I would clean it first if the code comes back then I will replace it

This means 1 of the modules is not communicating with computer. Try cleaning body ground wires/connectors and wire connectors by the ECM. (computer)

https://www.outilsobdfacile.com/data-trouble-code-obd2.php?dtc=p0300-p0399

Check electrical connections to radio. Also if the speakers wires ground out. it will not play

if it is like my Quest 1999 model it is behind the glovebox. need to open glovebox and carefully move stop tabs a little to go around frame and will drop glovebox down. the box behind this is the ecm.

no needs to be flashed to vehicle go to dealer and have a key cut using vin number cheapest way

I think you did not put the right injectors look if the new injectors has the same part number, if is not the same you will dump too much fuel into the engine .