1993 Nissan Quest Wont Start

CAR24JG

MEMBER
1993 NISSAN QUEST
6 CYL
2WD
AUTOMATIC
180,000 MILES

Today I changed the timing belt, all drive belts, plugs, wires, thermostat, and the water pump. I started it it ran fine except the thermo was leaking. I fixed the leak and started it again. Worked great waited for a while to make sure the thermo was not leaking. Shut it off. Put the front tire back on and started to clean up. Decided to take it around the block now it wont start at all. Does not even try to start. What could have failed and how do you test it. I dont want to spend a fortune replacing electrical parts. My coil reads 1.6-1.7. A little high according to autozone it shoul be.7-1.4.

1 Reply

RASMATAZ

MECHANIC
75,992 POSTS

Hi car24jg and TY for the donation

My coil reads 1.6-1.7. A little high according to autozone it shoul be.7-1.4. What about the 2ndary side of the coil resistances-

Do below and get back with some results

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it