Fuel pressure regulator vs fuel pump
 

Thanks, Toyomoho, for responding to my post on Oct. 24 concerning intermittent power loss at speed (I was registered under a different name but had failed to enter my full email address and thus was blocked from replying. I've just re-registered.)

Question: How would I isolate whether my problem is a faulty fuel pressure reguator or a faulty fuel pump?

Thanks again.

RE: Fuel pressure regulator vs fuel pump
 

Send a private message with an email address. Will send some info on the fuel system.

loss ofd power and speed
 

hi guys...av gotta aquestion about my 1996 toyota camrey......sometymes all over sudden it reduces speed even if i press the gas paddle..the speedometre stick will go a little high but the speed will remain the same...then i noticed that now the stick couldnt even move.....some times example if i come like to a stop the car could not pick up well and will go up to like 40mph and i feel like its like somethind holding resisting the movement of rotating parts its like driving a manual car in a wrong gear....plis help

No sure I understand you description.

Does the trans "feel" like it is in a higher gear then it should be?

Sometimes the torque converter can fail to unlock, the car would "feel" as if starting out in a high gear.