3vze Fuel Line Diagram 1990 3vze fuel pouring out of vacuum line. This repair process should be used for repairing a broken or leaking pressure regulator fuel return line on a toyota vehicle manufactured with a 3vze engine, typically on the sr5 model manufactured between 1989 and 1995. smelling fuel in the cab is a good indication that this line may be leaking.
Understanding The Fuel Line System In The 3vze Engine Member. join date: oct 2014. location: aurora, co. posts: 31. fuel return line location on 3vze. i'm sure i'll find it eventually, but thought i could get a quick answer here while i keep putting the engine back together. doing a head gasket replacement, and getting everything back together now. Fuel line toyota 4runner & pickup truck 3.0l 3vze oem. Page 3 eg–3 engine troubleshooting – engine mechanical the 3vz–fe engine has 6 cylinder in a v arrangement at a bank angle of 60 . from the front of the rh bank cylinders are numbered 1–3–5, and from the front of the lh bank cylinders are numbered 2–4–6. the crankshaft is supported by 4 bearings inside the crankcase. Now my injectors are all sittin purdy, properly seated, and waiting for the fuel rails. by the way, when i initially installed the injectors and fuel rails i put all new crush washers on. that cost me almost $30 from the dealership and i did not want to take the rails apart again when i realized that the injectors were not all the way seated.
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