kizeLS400

HI: If fuel filter/airfilter is good, injectors clean, I would go with the mass/airflow sensor, have it cleaned first and then replaced, it might just be corroded in the electrical parts. C. PR m new to this site but thanks to all who have helped ouot with this onn going problem, my car has the same syptoms that these 95 ls 400's seem to have the " off throttle shock" the low idling and dieing at a stop sign or light, but somethin gdifferent happened to mine that i havent read on here, mine will start and shut rite off, and then start up and shut rite off again. if i turn it on in the morning it will run for 5 minutes and then shut off, ill turn it on , turns on then shuts off again so rite now its jsut not drivable cause it will only sta on for a minute then shutt off. im guessing i have to update the ecm, but what it causeing my to turn on and turn off? any help would be highly appreciated, thanks ,eric.

m new to this site but thanks to all who have helped ouot with this onn going problem, my car has the same syptoms that these 95 ls 400's seem to have the " off throttle shock" the low idling and dieing at a stop sign or light, but somethin gdifferent happened to mine that i havent read on here, mine will start and shut rite off, and then start up and shut rite off again. if i turn it on in the morning it will run for 5 minutes and then shut off, ill turn it on , turns on then shuts off again so rite now its jsut not drivable cause it will only sta on for a minute then shutt off. im guessing i have to update the ecm, but what it causeing my to turn on and turn off? any help would be highly appreciated, thanks ,eric.

m new to this site but thanks to all who have helped ouot with this onn going problem, my car has the same syptoms that these 95 ls 400's seem to have the " off throttle shock" the low idling and dieing at a stop sign or light, but somethin gdifferent happened to mine that i havent read on here, mine will start and shut rite off, and then start up and shut rite off again. if i turn it on in the morning it will run for 5 minutes and then shut off, ill turn it on , turns on then shuts off again so rite now its jsut not drivable cause it will only sta on for a minute then shutt off. im guessing i have to update the ecm, but what it causeing my to turn on and turn off? any help would be highly appreciated, thanks ,eric.

im new to this site but thanks to all who have helped ouot with this onn going problem, my car has the same syptoms that these 95 ls 400's seem to have the " off throttle shock" the low idling and dieing at a stop sign or light, but somethin gdifferent happened to mine that i havent read on here, mine will start and shut rite off, and then start up and shut rite off again. if i turn it on in the morning it will run for 5 minutes and then shut off, ill turn it on , turns on then shuts off again so rite now its jsut not drivable cause it will only sta on for a minute then shutt off. im guessing i have to update the ecm, but what it causeing my to turn on and turn off? any help would be highly appreciated, thanks ,eric.