When I accelerate, the truck chugs or jerks. I recently had oil change, alternator replaced and some power stering hoses replaced. chugging problems began after this work. I did have a KNOCK SEN/CIRCUIT AND PURG VOLUME CONT/V code as I was leaving the Nissan parking lot after the last service, but they said that was not important.
You need a tune up or a new fuel filter or injectors cleaned
SOURCE: 1984 nissan 4x4 truck
hi if thats the case it is afuel problem
# replace fuel filter
# remove fuel from pump the one that goes back to the pump remove fuel cap blow threw with compressed air to make sure there is no blockages
# if u can get a fuel pressure gauge check fuel pressure it should be about 4-6 psi
# on the carby fuel where it connects to the carby there should be a bolt take it of and from memory there is a little screen filter check if its blocked and clean blow air into the carby fuel inlet
# on the bottom of carby body midway is 2 nuts facing down one has the main jey in it when u take this off all the fuel should come out of the carby place air nozzle in hole and hit it with high pressure to clear
see how u go mate
SOURCE: changed mass air sensor still stalling 1997 nissan pathfinder
As a factory Nissan trained Technician with dealership experience - it can be many things, but it sounds alot like a mis-adjusted or faulty TPS, and/or a faulty IAC(Idle air control) valve - I'd try the TPS and set to appx. .50 vdc (.47/.49) Volts DC and if that isn't it, I'd definitely look to the idle air control valve ( allows for air bypass - sometimes called bypass air control valve). May then need base timing and idle set at shop with OBDII ignition disabling option, for seting timing and idle, otherwise computer won't allow proper setting...then if connector to IAC is OK - should be just fine...
SOURCE: My Nissan Murano started to screech upon
i have same issue... good luck to you and me we bought a car with so much unreliability. people have reported spending thousands on unusual repairs on this vehicle. oh god all i want to do now is sell it and get something that can be true to my wallet.
SOURCE: 2000 nissan frontier knock sensor code & distributor
no but the knock sensor does send a signal the ecm and it will ****** or advance the distributor timing
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