Question about 1996 Nissan Sentra

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B14 ga15 engine- losing power while driving, at times, climbing hills- very slow while idling, accelerating the engine at a constant speed it goes up and down.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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emissionwiz
  • 77169 Answers

SOURCE: nissan ga15 engine idle adjustment locations

The idle speed is computer controled, it is not adjustable, you most likely have sludge in the throttle valve and the idle speed control air bypass valve, clean them with carb spray with the engine running.

Posted on Sep 17, 2008

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keemo68
  • 1263 Answers

SOURCE: B14 Timing chain problem

there is a tensioner inside the timing chain cover this is probably loosened up and therefore the chain is loose as well . the oly solution is to remove the cover and tighten the tensioner.

Posted on Oct 03, 2008

dj_ricko_198
  • 128 Answers

SOURCE: Hesitation or stumble during acceleration

take your car for a tune up
if they are carburetor type motors you may need your carbie cleaned and a tune up
if you clean it your self with carbie cleaner it may increase in idle speed this is nothing to worries about it is a simple adjustment
with a carburetor type motor they tend to idle higher when their cold this is the automatic choke kicking in and normally it should happen till the car is a bit warmer and the accelerator has been depresses
although a car should idle at 800 rpm my paddok car dose when it is cold it idles at 1200rpm i like it this way as the car warms up quicker as i will not drive a car while it is cold
hope this helps
ricko

Posted on Dec 27, 2008

  • 142 Answers

SOURCE: Stalls out when braking quickly, worse with going down hill

Assuming that the vehicle is equipped with an automatic transmission, it looks like the torque converter lock-up system doesn't release as fast as it should, so if you brake hard, the converter is still locked up and your wheel brakes stall your engine (just like pressing ******* the brakes with the clutch pedal released on a manual transmission vehicle). Normally, when you brake hard, the lock-up should release and prevent the stall from happening. Might be a bad torque converter, or a bad lock up solenoid in the transmission... Before jumping to anything else, i'd try checking the fluid level in the transmission and an oil/filter change in the transmission. Lots of times one or the other can cure the problem.

Posted on Jan 13, 2009

alicantecoli
  • 22258 Answers

SOURCE: Losing Power when driving Answer While driving my

this sounds like a fuel pump problem,but i cant advise without stripping the sender unit and haveing a play so to speak

Posted on Oct 24, 2009

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Power loss in range rover p38 4.6 lt when going up hill


the p38 is a bit sluggish and slow on long steep hills, really not geared for performance but more as a piece of heavy equipment. strong horsepower wise very formidable powertrain but you're not going to have that get up and go that many drivers look for. couple quick suggestions you may want to check your plugs and wires a common weak spot in the ignition system, and i might suggest also running i can of seafoam through your engine. you deposit in your gas tank runs through with the half a tank of gas. i'm not a big advocate of fuel additives or octane boosters but in the case of seafoam it's definitely a worthwhile and proven product. don't forget also your sport mode button down next to your shift lever push that button down and it keeps your transmission from overdrive so you can accelerate into freeway traffic and climb hills without your transmission shifting
23939215-0evhjygssyfwoc20byca3z0s-1-0.jpg

Mar 30, 2014 | 2000 Land Rover Range Rover

Tip

Save Money on Gas/Petrol


  1. Avoid idling. While idling, your car gets exactly 0 miles per gallon while starting the car uses the same amount as idling for 6 seconds. Park your car and go into the restaurant rather than idling in the drive-through. Idling with the air conditioning on also uses extra fuel. Also, avoid going so fast that you have to brake for someone. Whenever you brake, you waste the gas it took to get going that fast.
  2. Drive at a consistent speed. Avoid quick acceleration and hard braking. Cruise control will keep you at a constant speed, even when going up and down hills.
  3. Avoid stops. If approaching a red light, see if you can slow down enough to avoid having to actually stop (because you reach the light after it is green). Speeding up from 5 or 10 miles per hour will be easier on the gas than starting from full stop.
  4. Anticipate the stop signs and lights. Look far ahead; get to know your usual routes. You can let up on the gas earlier. Coasting to a stop will save the gasoline you would otherwise use maintaining your speed longer. If it just gets you to the end of a line of cars at a red light or a stop sign a few seconds later, it won't add any time to your trip. Ditto for coasting to lose speed before a highway off-ramp: if it means you catch up with that truck halfway around the curve instead of at the beginning, you haven't lost any time. In many cities, if you know the streets well, you can time the lights and maintain the appropriate speed to hit all green lights. Usually this is about 35 to 40 MPH.
  5. Slow down. Air resistance goes up as the square of velocity. The power consumed to overcome that air resistance goes up as the cube of the velocity. Rolling resistance is the dominant force below about 40 mph. Above that, every mph costs you mileage. Go as slow as traffic and your schedule will allow. Drive under 60-65 since air grows exponentially denser, in the aerodynamic sense, the faster we drive. To be precise, the most efficient speed is your car's minimum speed in it's highest gear, since this provides the best "speed per RPM" ratio. This is usually about 45 to 55 miles per hour.
  6. Use A/C only on the highway. At lower speeds, open the windows. This increased the drag and reduces fuel efficiency, but not as much as the AC at low speeds (35-40 mph). The air con - when used a lot - is known to use up about 8% of the fuel you put into your car.

on Jul 31, 2010 | Acura Integra Cars & Trucks

1 Answer

My Nissan sentra fn15 with a ga15 engine, the rev counter does not change with rpm increase, drive car for 10 mins it slowly goes to 5-600 rpm, it also stalls sometimes, are they related


WHAT YEAR? CAR.
the engine tachometer reads what.
that whole post is a contradiction.
ahh, you mean the engine does not accelerate, or the engine bogs.
600 RPM is why below, 800 normal (most cars)
the engine stalls, well sure it will as low idle speed will surely do.
so the real post is my engine stalls.
and if i try WOT ,it will go above 600 rpm in or out of gear?
wot means wide open throttle.
can the engine race to 3000RPM in PARK (or neutral)
if engine power is ok, full WOT power up a hill and is only and idle problem say some. and we work bad idle.

the top reason for stalls (besides #1 never ever doing the 60k mile service,repeats at every 60k)_
is a stuck open EGR (part of same service to do that but Ill add that)
or stuck closed ISC (electric IAC)

Oct 16, 2013 | Cars & Trucks

1 Answer

My fiat punto loses power when driving uphill


I have a 98 punto sporting nd today it started running like it was misfiring but wen i accelerate slow its fine but wen u accelerate as normal it spits and splutters :'( any suggestions??i have change fuel filter nd injectors ????

Sep 22, 2012 | 2005 Fiat Punto 1.2

1 Answer

B14 ga15 wiring harness color code


what are the color codes for powering the wire harness for a ga15 nissan engine

Apr 09, 2012 | Cars & Trucks

1 Answer

My nissan b14 engine holds back when the transmission changes during the acceleration process. urgently needs a solution.cars picks up good one moment and when the second gear is selected, the cars...


Is fuel pump working properly ?- sounds like you may have a case of fuel starvation under certain situations. Check for pressure being within specs.

Aug 24, 2017 | 1996 Nissan Sentra

1 Answer

My Landrover Discovery 300tdi 1995, loses power drastically to almost stopping point. failing to climb steep hills and check engine comes on, only going off when I stop accelerating. This has been gradual...


replace ignition coil, spark plugs, also double chek your coolant temperature must be normal. overheating causes car slows down and engine cant handle excessive high temperature or may damage it.

Jan 11, 2011 | 1995 Land Rover Discovery

1 Answer

TPS? Car studders at low speeds when climbing hills


YOU HAVE A TORQUE CONVERTER LOCKUP ISSUE, HAVE SOMEONE LIKE THE DEALER,AUTO ZONE OR IF YOU ARE HANDY CHECK FOR CODES, NO CODES....THEN TAKE THE CAR OUT STEADY DRIVE AT AROUND 45 MPH, GENTLY HIT THE BRAKE PEDAL JUST ENOUGH TO MAKE THE REAR BRAKE LIGHTS GO ON BUT NOT HARD ENOUGH TO STOP THE CAR...DO YOU FEEL THE CONVERTER SHIFT IN AND OUT EACHJ TIME THE BRAKE PEDAL IS TOUCHED MAINTAINING A STEADY 45 MPH SPEED, IF IT THAT SAME SHUDDER YOU ARE FEELING THE TORQUE CONVERTER NEEDS TO BE REPLACED, NOT AN EASY JOB AS THE TRANSMISSION HAS TO BE REMOVED TO GET AT IT.SORRY ABOUT THE CAPS.......

Jun 21, 2010 | 1998 Chrysler Cirrus

1 Answer

Engine sputters when accelerating to speed limit and fails to hold it . also loses power climbing hills


Check your EGR valve, IAC valve, fuel pressure regulator, fuel pump, fuel filter, spark plugs and spark plug wires

Jan 02, 2010 | 1993 Ford Escort 4 Door

1 Answer

'93 Aerostar-stalls while driving/scary-stalls in 'drive' at stops


Wow!!! Now that's a headfull of problems....
This could be a great many things...
Check these before you sell. I have a '93 Aerostar and can't live without it.
1. Check idle speed
2. Fuel filter may be clogged or water in the fuel system.
3. Choke improperly adjusted or sticking.
4. Distributor components damp or damaged.
5. Faulty emissions components.
6. Faulty or incorrectly gapped spark plugs/ Also check wires.
7. Vacuum leak at the carburetor/fuel injection unit or vacuum hoses.
8. On 1986 models, stalling during idle or deceleration may be caused by sludge in the throttlebody. (2.3 litre engine)
9. On 1986 & 1987 models with a 2.3 litre engine,hesitation or stalling during acceleration may be caused by carbon build-up on the intake valves.....I hope this helps!! Adios

May 23, 2008 | 1993 Ford Aerostar Extended

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