Lexus LS 2007+ :: Oil Leak - Fuel Pump?


Apr 26, 2016

I have recently noticed a pool of oil after I park my LS460. I've been told fuel pump could cause this oil leak.

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Lexus LS 2007+ :: CEL Code P1235 - High Pressure Fuel Pump Out Of Range

I have 2008 LS460 done 30,000 miles since last few days. I have CEL and when i hooked it to a reader the code came out P1235 "High pressure fuel pump out of range" any one had this problem before!

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Ford Fuel System :: Leak At Accelerating Pump?

I got a 4180 carb and at the accelerating pump I got a leak I wound up putting in the wrong screw so I had to retap the hole put a heli coil for 8 32 screw and now that its tight it has a leak don't have a lot of funds right now so I'm trying to find a solution that is not going to cost to much and forgot the count on pri needles and I got a backfire as of right now and not sure what adjustments need to be made or locations of what to adjust. I need to get back to work and its hard to do without transportation.

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Sonata I45 (YF - 2011+) :: Gas Leak At High Pressure Fuel Pump

I have a gas leak at the connection of the High Pressure Fuel Pump and high pressure fuel pipe. Gas drips and sprays out from the nut area (see pic). The car take a several seconds to turn over to start.

What is the most likely cause? The car is out of warranty, so trying to repair myself without having to replace any expensive parts unnecessarily.

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Ford - E150 :: Check Engine Light Keeps Coming On - Vacuum Leak / Fuel Pump

I recently had a Jasper rebuilt engine installed in my Ford E150. Since than my check engine light keeps coming on and the computer is saying my cas air mix is "lean". The instaler says i need a new fuel pump.Another mechanic says it is more likely a vacuum problem.I know it's possible that the fuel pump is bad bur since this has just started since the install, I don't believe it can be the fuel pump unless it's just one hell of a coincidence.

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Lexus SC430 :: Check Fuel Pressure To Verify If Fuel Pump Is Functioning With Pressure Test Kit?

I need to check the fuel pressure to verify if my fuel pump is functioning. What is the procedure and PSI?

Assume that I open the valve on fuel rail with engine off, then connect pressure tester kit, put key in ignition to "on" position, then pump up to specified PSI???

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Sonata NF (2006-10) :: 2007 - Fuel Pump Won't Prime

I'm fixing a 2007 Sonata that was in a front end collision, I've replaced everything that was ruined in the wreck (as far as I know), and also replaced the SRS control module, impact sensors, and also the airbag. The car starts with starting fluid and there isn't any damage to the engine so I'm not concerned with something being wrong with that, but the fuel pump won't prime and before the wreck it drove fine. So what could impede the fuel pump from priming? I've checked the wires and they're not sending power to the fuel pump so I feel like the pump should still be fine, it's just it's not getting power. What could cause this?

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Santa Fe (CM - 2007-12) :: Car Smells Like Gas After Fuel Pump Replaced

My wife's 08 santa fe had its fuel pump replaced 2 weeks ago and has been smelling like gas ever since. I thought this would go away but it hasn't. Should I demand it be towed back to the dealer tomorrow?

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Kia - Optima :: 2007 - Fuel Tank Overfills Whenever Allow Pump To Shut Off?

I have a Kia Optima, 2007. I've had the car since 2009 and about a year after having it, started having trouble filling the gas tank. I do NOT top off. However, if I allow the tank to fill until the pump shuts off, more often than not, gas comes overflowing back out of the car. Not only is it an environmental concern, but it's also a waste of money because I've now paid for the gas that's pooling on the ground. The amount that comes out varies, but is typically at least a few cups worth. This has happened to my husband as well when he has filled my tank. Neither of us top off. I've brought it to the dealership multiple times and they can find nothing wrong. Someone suggested it was more an issue with the gas pumps not shutting off when they're supposed to, but this happens at varies stations. Plus, no one else I know has this issue, so I can't imagine how this is a gas station issue. The car was rear-ended 6 months after I got the car and the side with the gas tank was pushed into another car, but the damage was minimal (the point of impact was the opposite side). Again, we do NOT top off.

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Nissan - Murano :: 2007 Intermittent Startup - Fuel Pump Or Fuse?

It's a 2007 Nissan Murano with 50k miles and I've had it about 2 years. Occasionally, it won't start and this has happened about 7-10 times in 2 years. It turns over and makes all the normal sounds of starting, but never catches and starts the engine. Normally I wait a few minutes, try it again with some pumping of the gas, and it will start. I take it to Midas for oil changes and told them about it - they said the computer revealed nothing.Yesterday it would not start and I had to have it towed 90 miles home. The tow truck driver said he could not hear the fuel pump "priming" when he turned the key or, he said, it might be a fuse. Two hours later when he delivered it to my home and got off the tow truck, it started.

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Accent MC (2006-11) :: 2007 - Code P0343 / Car Not Starting Cannot Hear Fuel Pump

It was acting rough and was a little loud. Like a low deep loud, the engine light came on. I tried to start it, it would crank but no start.

Code came up P0340 (Cam sensor) So i replaced it, reseted and scanned again, now it says P0343 To much input sensor 1 bank 1. When i turn the key over to "ON" I don't hear the fuel pump, is this normal?

I don't understand what to do I am so lost, I am ready to do the timing. Is there something cutting my fuel pump out or is it done? Do i do the timing, or replace the pump ...

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Lexus RX 2004-09 :: Coolant Leak From Water Pump - Timing Belt Malfunctioned And Shredded

I was driving my 2005 RX 330 (138k miles) North on I-75 through Atlanta in rush hour traffic when the car completely died in the left hand lane w/ no shoulder. GDOT stopped six lanes of traffic to push us up and over a couple of hundred yards to a right shoulder. It was determined that due to a coolant leak from the water pump the timing belt malfunctioned and shredded.

I had heard that the water pump should be replaced during the 90k maintenance when the timing belt is changed, but my water pump was not replaced according to my maintenance records. I understand from reading a couple of posts that this isn't always required but that they do check the water pump. Is this correct? And if so should they have noticed that there was a potential problem?

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Lexus RX 2004-09 :: No Sound From Fuel Pump When Turning Ignition On

I have a 2004 MY05 Jap built AWD RX330 that won't start. It is almost 12 yrs old & has 115k miles on it. This is the very 1st problem I've had with it.

Some quick checks indicate that it may be power supply to fuel pump or fuel pump itself. No sounds from it when turning ignition on.

Any wiring diagram for the 5 pin plug for the fuel pump? I'd like to put a meter on it or connect 12V to the pump directly before I remove it.

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Ford Super Duty (1999-2016) :: 2007 F350 - Fuel Pump Is Not Running

I have a 2007 f-350 with the 5.4. The fuel pump is not running, have voltage at the inertia switch but none at the pump. Where the pump driver module is located at?

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Ford 6.0L Power Stroke Diesel :: 2007 - Real Rough And Stalled - Fuel Pump?

I have a 2007 F550 with a 6.0. Truck started running real rough and stalled. I was able to start it back up after a bit but within a few blocks it did the same thing. Was very similar to problems I had with clogged fuel fuel filters before I changed the tank to a plastic one. I pulled the filter and housing on the rail and cleaned and replaced the filter. There was no debris in there. Changed the filter on top of the engine too. Cycled the key 5-6 times. I could hear the pump running but the filter housing on top of the engine did not fill up; all I saw was a very little bubbling and gurgling sound.

I opened the drain on the rail filter housing and a little fuel came out but not as much as it should have. Cap is tight, don't see where I could be sucking air. I'm thinking the pump may be shot? Only other thought I had was maybe I switched the plugs on the housing on the rail but I really don't think I did. There are 2 plugs on the right hand side. Black plug is plugged into the lower position parallel to the ground while the gray plug is in the higher position.

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Lexus GX 2010+ :: Loud Gurgling Type Pump Noise When Removing Fuel Cap

I'm getting a loud gurgling type pump noise when removing the fuel cap. It is really something I have never heard before on any vehicle. It's not a quick hissing noise. It is a constant motor type noise coming from the fuel filler. I tried it again today because the dealer was there, but since I have a 1/2 tank of gas it did not happen.

Each time I have needed to fuel up, I've heard it. So I suspect this noise occurs when the tank is low...within 3-4 gallons left.

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Lexus ES 2013+ :: Pump At Fuel Station Auto Stops Too Soon - Gurgling In Tank

I go to get fuel tonight as my wife gets home with "that" look on her face. Car is at a quarter tank. Go to pump put in the nozzle and start pumping. The nozzle stops and I can hear gurgling from the tank. Here is a pic of how much goes in. So I now pull the fuel nozzle out a tad and proceed to keep putting gas in slowly. Here is a shot.

After I do this the car takes more fuel and I continue until I can see the small bubbles. Understand that fuel is not leaking anywhere. Its not coming out of the sides or anything. I am also not filling it up to the point in overflows out. Here is a pic of the total fuel when I am done.

Is this normal? I have to do this every time. I noticed on a 987-S Boxster I had the tank did not vent properly cause the same thing would happen. Trick I would do is rotate the fuel nozzle 180 degrees up and it would fill up completely. I tried doing this on the Lexus and it didn't work.

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Lexus ES 2007-12 :: Water Pump Took A Dump?

Car has less than 28k on it but the pump took a dump,luckily I noticed the coolant leak after my wife drove it and we caught it in time before it got hot.

She never looks at her gauges (except the fuel) and since I know there's no low coolant warning light in these cars,I'm on it like a hawk.

Couldn't find the proper Toyota coolant so I topped off with distilled water and what fluid I was able to recapture from the drip pan.

Had it towed to my mechanic,he diagnosed the problem and $600 later,he'll button her all up and we should be back in the drivers seat tonight.

Counting my lucky stars...could have been much worse.

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Lexus ES 2007-12 :: 2009 - Way To Replace Water Pump?

I just bought 2009 ES350 with 125K on it. Since I bought it from a Lexus dealer, they were able to pull all maintenance records for it. It does not look like that the previous owner has replaced the pump so I am thinking of doing it myself. Other parts that should be replaced while i am in there, so I can order them at once?

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Dodge - Gasoline - Pump - Relay - Dart :: 1971 - Fuel Pump Not Working?

ok, i just became the proud owner of a 71 dodge dart.. fuel pump was not working, and am converting to an electric (airtex e8016s) and am told i need a relay. airtex doesn't seem to have one, is there another i can use? fairly new at this sort of thing, but have fixed a 72 honda motorbike, so not afraid of engines or whatnot.

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Lexus LS 2007+ :: Water Pump Leaking - Coolant Level Not Low

I've got a 07 LS460 with 95,000 on the ODO and took it in for a harsh ride. The tech called back and said the upper and lower control arm bushings are bad along with a water pump leak.

If the water pump is leaking, shouldn't I have known? I haven't had any low coolant issues, smells or fluid on the ground.

I'm covered by an extended service plan, but would like to have known (otherwise I could have gone bust!)

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