PUDman

86 gt vert. are there any signs of a fuel pump going bad? or does it just quit? i'll be cruisin on the freeway and my car will like surge ; just one time. then it won't do it for awhile. another thing is if i accellerate to pass, it will not really go any faster. but it's not all the time. i just replaced the fuel filter not long ago. other than that it runs just fine. any suggestions?

mjr46

try running a koer test and check for codes