Questions & Answers for: Nissan Quest optical sensor

...see brown dust under the distributor cap? If yes, the bearing may be going (not replaceable) and blocking optical sensor in distributor. go here too

sensor wires. check for brown dust uner the distributor cap and rotor. If yes, remove slooted wheel and clean optical sensors. If ok now, replace distributor as can sesnor can not be replaced separate

...optical sensor. If car starts, you need a distributor. Crank sensor has no affect on system. It is used for back up only. Can you hear pump run for 5 seconds when you turn key on? go here for expert ...

...Famous for nearing failing and getting brown dust on optical sensor for camshaft sensor. buy on ebay for $200. Cleaning optical sensor is temp repair. Call dealer & see if yours is there

optical sensor in distributor caused by bad bearing. clean sensor and if ok temporarily, replace distributor with reman from ebay. is this cold engine, warm engine, all the time? go here for more help

...optical sensors in distributor. could be MAF sensor dirty. clean with carb cleaner. disconnect battery for 2 hours and drive for 10 miles to relearn computer. ...

...located on my 1999 Nissan Quest? Help please? in the distributor. It is an optical sensor. not serviceable. replace distributor for $200 on ebay. go here

...while driving 99's were noted for bad bearing in distributor throwing brown dust on the optical sensor in distributor. Replace distributor. $200 on ebay for reman. Used - get only 99-02

...optical sensors in the distributor. Have you cleaned the MAF sensor with carb cleaner? It will amke it run lean and hesitate. 1/2 hour repair. Spray MAF wires. 2 screws in air intake tube to expose ...