I have a 93 lumina..I have changed the crank sensor..idle sensor..fuel filter..It runs good cold but when it warms up it acts like it wants to surge.. something hits hard when driving it..it will stall sometimes..but will restart..Does the 93 have a cam postion sensor? And where is it located
93 lumina
Feb 15, 2004
3 Replies
filter..It runs good cold but when it warms up it acts like it wants to surge.. something hits hard when driving it..it will stall sometimes..but will restart..Does the 93 have a cam postion sensor? And where is it located
What engine?
Engine is 3.1. Could it be the fuel pump is going out?
Have you checked the fuel pump pressure?
KM
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