Question about 1999 Nissan Pathfinder

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GAS IN OIL 1999 PATHFINDER

FUEL IN OIL...LOW OIL PRESSURE

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Bad news, possible leaking injector of pressure regulator. washed out piston rings. need replacement motor and fix injector issues.

Posted on Apr 22, 2013

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1999 pathfinder will not turn over after it gets hot. Weather here in n.c. has been in the 100's for weeks. Checked the starter it is fine. Could it be the fuel pump relay switch


no it would not be the fuel pump relay . look into the cooling system and if the oil pressure is correct . sounds like you might have a weak starter or solenoid

Jul 31, 2016 | 1999 Nissan Pathfinder

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1999 3000gt with DOHV 3l. Running fine then sounds like no oil in engine on startup. Also exhaust smells like raw gas


Raw gas smell may be the culprit of starting noise. Leaky injector(s) could be causing some fuel to enter chambers as you shut off engine, washing oil off cylinder walls and diluting oil. Check fuel pressure key on/engine off and test for gas in the oil.

Apr 27, 2015 | 1999 Mitsubishi 3000GT

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Oil light comes on car cuts off


well the car has two sistems 1 the oil level sensor if the oil is too low the ecu kill the fuel pump 2 oil pressure sensor if the oil pressure is too low the ecu kill the fuel pump check for codes and the oil level

Dec 18, 2010 | 1999 Plymouth Voyager

1 Answer

MY NISSAN PATHFINDER LE MODEL 1999 WILL STALL WHILE DRIVING


STOPPED UP FUEL FILTER OR WEAK FUEL PUMP.FUEL CONTAMINATED WITH WATER.LOW IDLE FAULTY IDLE SPEED CONTROL HAVE VECHICLE SCAN TO CHECK FOR CODES.

Nov 01, 2010 | 1999 Nissan Pathfinder

1 Answer

Security flashes, 2 times truck did'nt start


COULD BE ANTI THEFT SYSTEM, BAD IGNITION? I HAVE A CADI BUT GM HAS HAD ALOT OF PROBLEMS WITH ANTI THEFT SYSTEM THAT SHUTS DOWN FUEL IGNITION AND STARTER GOOGLE IT YOU WILL SEE LONG LIST WITH GM GOOD LUCK.

Apr 13, 2010 | 1999 Chevrolet Silverado 1500

1 Answer

P1209 code and no start


DTC P1209 indicates that injection control pressure was above or below desired level under normal driving conditions.

Possible causes:

  1. Incorrect oil or viscosity
  2. Poor oil quality
  3. Gel fuel/no fuel
  4. Low fuel pressure
  5. Damaged IPR valve
  6. High-pressure oil system leak
  7. Damaged high-pressure oil pump
  8. Damaged PCM
  9. Verify correct oil quality/viscosity and correct fuel grade are being used for the temperature conditions.

Mar 02, 2010 | 1999 Ford F250 Regular Cab

1 Answer

Transmission acts like it is bumped into neutral


Mike check your oil for gas. smell the dip stick or change and see. I just had this same problem with mine. It was the fuel pressure regulater goge bad allowing gas to get in the oil

Nov 09, 2009 | 1992 Nissan Pathfinder

2 Answers

Fuel in oil on nissan 2.7td terrano


excessive fuel can only come from a bad injector hanging up check injectors and maybe pulse with a noid light to verify problem

Sep 13, 2009 | 1999 Nissan Pathfinder

1 Answer

Sputering so i check fuel rail some gas doesnt want to idle occasionally will start and run then looses pressure and stall


Fill the tank to over 1/2 tank and add Chevron Techron fuel system cleaner

Do a fuel pressure test at the fuel rail.

The PSI should be 55-70 psi (or check the sticker under the hood)


Test fuel pump relay.

Check oil level and oil pressure. Low oil pressure,low oil pressure reading can stop the fuel pump from ran. It's a build in safety feature.

If it start and ran better the add only bottle of RED Iso-heat dry rule out water in fuel.


My bet is a weak fuel pump.

Fuel pump with over 110,000 miles will like to fail in a HOT day.


You are on the right track,

Jul 15, 2009 | 1999 GMC Sierra

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