Having problems with your 2002 Nissan Sentra ?
No spark on 2002 sentra se-r replaced crankshaft sensor and camshaft sensor.
\015 It has good compression\015
Heres a list, ignition components damp or damaged, worn or faulty spark plugs, broken...loose....or disconnectedwiring in starting circuit, loose distributor changing ignition timing, ignition coil loose...faulty or disconnected wires. its good your cam & crank sensors were changed, but no spark indicates coil packs not able to get spark to plugs, but spark plugs may be fouled, replace them. replace distributor cap & rotor. check fuses, there's one for the ignition switch, check it. try all this see how it does,, also, if you haven't replaced both the AIR & FUEL FILTERS , DO SO !!!!!!!! just for thought, my daughter has a sentra gxe,2002, it started losing power on the highway, we had to have nissan replace it, $900 , you may have to deal with this, sell the car ! when you get it running, if you want. although , after we did repairs, tune-up, timing belt (not chain), etc., it runs like a top, she loves it ! good car if you ask me, just keep filters new, brakes good, it will go forever !
Repair Help & Product Troubleshooting for 2002 Nissan Sentra