WHY WONT START?

[newcomeber240]

i recently posted timing problems, and now that thats aside i cant figure out why my ka24 wont turn over. its getting gas and spark, is there anything else important im missing?

[jtracing]

you need 3 things to start an engine, fuel, spark and air. does the turn over but not start? does it make a clicking sound? does it just not make any noise? what is it doin?

[JdrifterCA]

... compression check? lolz no good if gas and spark are there is there is no vacum.(no sucking the air/fuel mixture and compressing them to be ignited.)

[dk1army]

its got to be ignit lock cylinder, starter is grounded bad, dirty maf, welcome to 240life grounds are the enemy lol.

[Florida240sx]

What is your car doing? Is it not turning over? Is it 5spd? Turning over but not starting?