Question about 1994 Oldsmobile Eighty Eight

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When im under a half tank of gas car is shutting off

My car shut off when i make a long turn like exiting on and off freeway ramps

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  • shaunt80 Sep 05, 2008

    please help me

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2 Answers

Fill tank.

Posted on Sep 05, 2008

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  • Oldsmobile Master
  • 60,667 Answers

THE ISSUE IS THE FUEL PUMP IS SUCKING AIR, DO YOU HAVE ANY DAMAGE TO THE BOTTOM OF THE GAS TANK? THAT MAY HAVE KNOCKED LOOSE THE INTERNAL BAFFLE THAT PREVENTS THIS ISSUE

Posted on Sep 05, 2008

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How to do the drive cycle of a 1996 Nissan pathfinder


How to Perform a Basic Drive Cycle


Step One: How to Prepare Your Vehicle

  • Have the fuel tank between 30 and 70 percent full. Some systems, especially the EVAP system, need to have a specific level of fuel in order for the tests to be trusted. If the fuel tank is near empty or completely full, many of the basic tests will not run at all.
  • The vehicle must also have a good alternator and a strong battery. If you have to occasionally jump-start your vehicle, all of the memory from the powertrain control module (PCM) is erased, which includes the data that accurately tracks the results from various stages of the Drive Cycle. Also, if the battery is weak or undercharged, some of the most important tests will never run.
  • The vehicle must sit overnight, or for at least eight hours, in an environment that is less than 90° F. The engine temperature needs to match the air temperature in order to establish an accurate baseline for the testing. If the outside temperature is over 90° F, the fuel is too volatile and the EVAP system won't even try to run its tests, though some of the other emissions systems may run their tests.
  • The keys must be out of the ignition and all of the doors must be closed while the vehicle sits over night because many of the onboard computers "boot up" when the keys are in the ignition. Also, many of the onboard computers still run until all of the doors are closed after the vehicle is shut off and the keys are removed.
Step Two: The Cold Start
  • Start the vehicle and let it idle for two to three minutes in Park or Neutral. While it is idling, turn on the head lights, heater/defroster, and rear defroster for a three to five minute warm-up phase. Let the idle speed settle down to near the normal speed.
  • Next, put the vehicle in gear and drive through city streets at about 25 mph. Go up to about 35 to 40 mph a few times before slowing down to stop. Don't roll through the stop; be sure the car is really stopped, just like you learned in driving school. Accelerate from each stop in a normal fashion-not overly conservative, but not like you are competing in a drag race either.
Step Three: A Short Freeway Trip
  • After the vehicle has been cold started and driven for a few miles on city streets, the next step is to take it on a short freeway trip.
  • Enter the freeway on-ramp and allow enough room with respect to other vehicles so that you can do a 1/2 to 3/4 throttle acceleration up to freeway speed.
  • When you have accelerated up to around 60 mph and have safely merged into the flow of traffic, stay in the slow lane and maintain a steady speed of 55 to 60 mph for a minimum of five miles. Please use the cruise control to help you maintain speed.
  • Find a nice, long off ramp to exit from the freeway. As you exit, take your foot off of the accelerator and let the vehicle coast down until it stops under its own power as you complete your exit from the freeway. Do not use the foot brake and do not shift gears until the very end of this "coast down" phase.
Step Four: More City Driving
  • After you have completed the freeway trip, drive through the city streets for a repeat of the second part of Step Two.
  • Go up to about 35 to 40 mph a few times and then maintain a city speed of 25 mph before slowing down to stop. Again, don't roll through the stop and make sure to accelerate normally.
  • Pull in to a parking place and let the engine idle for one to two minutes and then shut it off.
Step Five: Wave your Readiness Monitors Checked and Verified
  • Drive your vehicle to your regular shop and have them re-check your readiness monitors, present codes, and pending codes. They should do this as a courtesy and for free.
  • If all of your monitors are "ready" and there are no present or pending codes, then your vehicle has been properly repaired and is ready for an emissions inspection and for normal driving.
  • If your monitors are not ready, please click here for more information.

May 26, 2016 | Nissan Cars & Trucks

1 Answer

How to do the drive cycle on a 1996 nissan pathfinder


How to Perform a Basic Drive Cycle


Step One: How to Prepare Your Vehicle

  • Have the fuel tank between 30 and 70 percent full. Some systems, especially the EVAP system, need to have a specific level of fuel in order for the tests to be trusted. If the fuel tank is near empty or completely full, many of the basic tests will not run at all.
  • The vehicle must also have a good alternator and a strong battery. If you have to occasionally jump-start your vehicle, all of the memory from the powertrain control module (PCM) is erased, which includes the data that accurately tracks the results from various stages of the Drive Cycle. Also, if the battery is weak or undercharged, some of the most important tests will never run.
  • The vehicle must sit overnight, or for at least eight hours, in an environment that is less than 90° F. The engine temperature needs to match the air temperature in order to establish an accurate baseline for the testing. If the outside temperature is over 90° F, the fuel is too volatile and the EVAP system won't even try to run its tests, though some of the other emissions systems may run their tests.
  • The keys must be out of the ignition and all of the doors must be closed while the vehicle sits over night because many of the onboard computers "boot up" when the keys are in the ignition. Also, many of the onboard computers still run until all of the doors are closed after the vehicle is shut off and the keys are removed.
Step Two: The Cold Start
  • Start the vehicle and let it idle for two to three minutes in Park or Neutral. While it is idling, turn on the head lights, heater/defroster, and rear defroster for a three to five minute warm-up phase. Let the idle speed settle down to near the normal speed.
  • Next, put the vehicle in gear and drive through city streets at about 25 mph. Go up to about 35 to 40 mph a few times before slowing down to stop. Don't roll through the stop; be sure the car is really stopped, just like you learned in driving school. Accelerate from each stop in a normal fashion-not overly conservative, but not like you are competing in a drag race either.
Step Three: A Short Freeway Trip
  • After the vehicle has been cold started and driven for a few miles on city streets, the next step is to take it on a short freeway trip.
  • Enter the freeway on-ramp and allow enough room with respect to other vehicles so that you can do a 1/2 to 3/4 throttle acceleration up to freeway speed.
  • When you have accelerated up to around 60 mph and have safely merged into the flow of traffic, stay in the slow lane and maintain a steady speed of 55 to 60 mph for a minimum of five miles. Please use the cruise control to help you maintain speed.
  • Find a nice, long off ramp to exit from the freeway. As you exit, take your foot off of the accelerator and let the vehicle coast down until it stops under its own power as you complete your exit from the freeway. Do not use the foot brake and do not shift gears until the very end of this "coast down" phase.
Step Four: More City Driving
  • After you have completed the freeway trip, drive through the city streets for a repeat of the second part of Step Two.
  • Go up to about 35 to 40 mph a few times and then maintain a city speed of 25 mph before slowing down to stop. Again, don't roll through the stop and make sure to accelerate normally.
  • Pull in to a parking place and let the engine idle for one to two minutes and then shut it off.
Step Five: Wave your Readiness Monitors Checked and Verified
  • Drive your vehicle to your regular shop and have them re-check your readiness monitors, present codes, and pending codes. They should do this as a courtesy and for free.
  • If all of your monitors are "ready" and there are no present or pending codes, then your vehicle has been properly repaired and is ready for an emissions inspection and for normal driving.
  • If your monitors are not ready, please click here for more information.

May 26, 2016 | Nissan Cars & Trucks

1 Answer

While Driving, the truck just stopped accelerating


How Fast Were You Going? Check All Your Connecttions To Battery And Starter..! Some Newer Models Have Atomatic Shut Off If You Are going To Fast,In Wich Case You You Wuold Have To Have The Computer Reset..!

Mar 20, 2010 | 2000 Nissan Xterra

1 Answer

Truck runs great and drive on freeway wants to cut out then miss and runs great again. changed plugs wires cap and rotor prior to problem 1996 nissan pickup 4 cylinder


seems that you might have some water in the gas tank. get some gas dryer and pour in the tank. 2 half pint bottles should do to a half tank of gas. good luck.

Nov 08, 2009 | 1996 Nissan Pickup

1 Answer

When making a turn my car shut off


If it happens with half a tank of gas or less its the fuel pump. Taking a turn will shift the gas and a weak pump will have a hard time sucking up the gas. Simple fix. Two metal straps with one bolt each will drop your gas tank and its pretty self explanatory after that.

Aug 08, 2009 | 1994 Ford Mustang

1 Answer

After a certain distance or speed my car shuts down


the torgue converter solenoid is staying engaged it needs replaced

Jul 15, 2009 | 1992 Oldsmobile Cutlass Ciera

1 Answer

Im going to live it parked for 3 months


Hi, 3 months is not that long for a car to sit. But yes, turn the air suspension switch located in the trunk to "off", disconnect the + positive from the battery post under the hood, and last fill the gas tank (full) to prevent inner gas-tank corrosion. When you return, connect the + positive to the battery, start the car, then turn the air suspension switch to "on". Don't be surprised if the air bags in the suspension lose some air while gone, the bags are known to leak.

Jul 10, 2009 | 2000 Lincoln Town Car

2 Answers

1997 CHEVY BLAZER SHUTS OFF WHEN DRIVING


Sounds like water/debris in the gas tank. Try adding dry gas to the tank. Changing the fuel filter also a good idea.

Jun 19, 2009 | 1997 Chevrolet Blazer

1 Answer

Car shutting off


Good place to start is changing fuel filter first , if not done yet.

Dec 13, 2008 | 1995 Lexus LS 400

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