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2.3L ('83-'97) 1987 2.3L fuel pressure test port possible low fuel pressure
UPDATE: I believe I have fixed the issue however I haven't put a ton of miles on it yet. The problem was a bad ground. The entire truck was experiencing voltage drop when everything came up to operating temperature. I replaced the negative battery cable and the factory chassis ground. I also...- Etec225
- Post #3
- Forum: 4-Cylinder Engines (1983-2011)
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2.3L ('83-'97) 1987 2.3L fuel pressure test port possible low fuel pressure
Hi I have a 87 with the 2.3L single plug 71,000 mi. Can anyone tell me where the fuel pressure test valve is located? I've looked on the fuel rail and cant seem to find one. my truck is down on power and I suspect it has low fuel pressure. it is gives me a code 41 HEGO circuit indicates lean...- Etec225
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- Replies: 2
- Forum: 4-Cylinder Engines (1983-2011)
