Hi there guys and gals,

I've searched and founds threads with people having similar issues but no one who has successfully fixed it.

Background - Truck is an 89 pickup with a 3vz, 300k kilometers starting ok cold (will start right away but sit at about 200rpm for 3-4 seconds and either go right up to 1600rpm or die and start right up when I crank it again) and starts great when hot but takes anywhere from 5-8 seconds of cranking when it's warm (been off for 20mins-2hrs). When running it runs excellent.

I've replaced the temp sensor, cold start time switch and cold start injector. Vacuum lines are hooked up correctly and there aren't any leaks (that i can find).

If anyone has any ideas on what the issue could be it would be greatly appreciated. Thanks

Tyson

 

Bump. I'm still not having any luck diagnosing this, any tech's out there with an idea? Thanks

 

so it's just a hard start?



you're griping about having to crank the motor for a few extra secondS?!?!? i'm totally kidding


mines doin the same thing, except mine won't idle either.