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Jeep Wrangler YJ
YJ General Discussion
Wrangler fuel pump issues
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<blockquote data-quote="Clean YJ" data-source="post: 437454" data-attributes="member: 20848"><p>My 1993 Jeep Wrangler YJ with the 4.0 6 cylinder and 92,000 actual miles is having fuel pump issues. A year after i bought the YJ, I decided to replace the fuel pump becasue it was making noise (original pump) and the sending unit was bad. I had the fuel assembly replaced in March of 2022, 3 months and 1,000 miles later, it stopped working and was replaced under waranty. Seven months later, this pump quit and was again replaced under warranty. I asked the mechanics if there were issues with dirt/contamination in the fuel tank or wiring issues. They said none, won't tell me what type of pump was used or show me the pump. The only reason I returned to their shop was because they warrantied the pump. Anyone have thoughts on what is going on or have similar situations? The mechanic advised a "bad lot of pumps" and new pumps aren't meant to run on ethanol gas. Help!</p></blockquote><p></p>
[QUOTE="Clean YJ, post: 437454, member: 20848"] My 1993 Jeep Wrangler YJ with the 4.0 6 cylinder and 92,000 actual miles is having fuel pump issues. A year after i bought the YJ, I decided to replace the fuel pump becasue it was making noise (original pump) and the sending unit was bad. I had the fuel assembly replaced in March of 2022, 3 months and 1,000 miles later, it stopped working and was replaced under waranty. Seven months later, this pump quit and was again replaced under warranty. I asked the mechanics if there were issues with dirt/contamination in the fuel tank or wiring issues. They said none, won't tell me what type of pump was used or show me the pump. The only reason I returned to their shop was because they warrantied the pump. Anyone have thoughts on what is going on or have similar situations? The mechanic advised a "bad lot of pumps" and new pumps aren't meant to run on ethanol gas. Help! [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Wrangler fuel pump issues
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