1995 Chevy Blazer please help

89,000 MILES • 6 CYL • 4WD • AUTOMATIC
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KEH3702
  • MEMBER
  • 1 POST
hello we been having gas leaks around are tank so we fought out it was are desending unit we got it change then all are blazer did was chug along some time it went fast most of times it went slow very much so going a hill not enough power now it does want to start at alll its getting gas to the enginge but its not starting the blazer i must of ask a 100 people each one gave me a different answer everyone guessing the distribor cap and rotor and some people even said the fuel injectors are clod i hope you can answermy question
Jan 11, 2008 at 1:27 AM
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MASTERTECHTIM
  • ✓Experienced Mechanic
  • 4,750 POSTS
if your problem started after the sending unit replacement, your problem most likely is a bad pulsator. the pulsator connects the fuel pump to the sending unit and has rubber o rings in it, they are probably torn. these pulsators fail on this year blazer all the time. and if somebody replaced the sender unit without replacing the pulsator then its probably no good.
Jan 11, 2008 at 2:07 AM
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