My truck just started this, It will not take more than 1/4 throttle, If you mash the petal more than that it just dies out as if it's running out of gas or air. I also noticed that my tach isn't working any more. Don't know if it is related though. It seems to be getting fuel ok
RepairPal Certified shops can diagnose and repair your 1997 Nissan Pickup. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Check for any codes, since you have a Check Engine Light or Service Engine Soon light coming on. That is step 1. then fix the coded systems.
http://repairpal.com/check-engine-light