Loss of Power at Freeway Speeds on Toyota Tercel

Problem Description and Possible Solution

A loss of power on the freeway may due to an internally leaking fuel pulsation dampener. This commonly occurs on higher mileage vehicles.

Problem Data
RepairPal Verified
Average mileage: 74,124 (15,248–133,000)
Engine affected: 1.5L 4 Cylinder
7 model years affected: 1993, 1994, 1995, 1996, more1997, 1998, 1999
9 people reported this problem
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Fuel Regulator failed causing engine to run rough and use excessive fuel.p
I am having the same symptoms at this time looking to correct I have been a Diesel Mechanic for 6 years and this car is a little difficult to diagnose especially when equipped with OBD1