Question about Cars & Trucks

Open Question

How to test a tps sensor

Pops going up hill under load

Posted by Anonymous on

Ad

5 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad
  • 255 Answers

SOURCE: when very lite throtle application,

Hi, this could be cloged injectors ,have them cleaned or add a good fuel injector cleaner it should help.....good luck........

Posted on Nov 12, 2008

Ad
yotaguy
  • 232 Answers

SOURCE: 88 5.8 fi intake back fire under load

Your timing is over advanced,if this problem has just started occuring,the timing chain has probably jumped.

Posted on May 05, 2009

GMJunkie
  • 74 Answers

SOURCE: 96 OLDS CIERA SL, 3.1. ENGINE LOSES POWER, WILL

Have your Catalytic converters checked! Sounds like there getting plugged!

Posted on Mar 08, 2010

airjer995
  • 5332 Answers

SOURCE: WHAT IS A TPS SENSOR

year, make, model, engine size?

The TPS is the Throttle Position Sensor. It is typically located on the throttle body directly across from where the throttle cable is attached. It also typically has a three wire round connector.

again, posting the vehicle information will help us better help you!

Posted on Feb 01, 2012

Testimonial: "I NOW KNOW WHAT A TPS SENSOR IS"

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Torque converter won't lockup on 2006 TDI Rodeo, can this be caused by faulty TPS on throttle body?


Torque converter lockup normally only happens in high gear and when engine is not under heavy load. Sounds as if yours is running so poorly it should not go into lockup. Run compression test to check for blown head gasket.

Jan 02, 2015 | Cars & Trucks

1 Answer

Symptoms of a bad tps


old post. but....
a great question, but on a tracker , the TPS , has 2 parts inside
cascaded as one part. so that makes answers harder.
the tests are here.
http://www.fixkick.com/sensors/tests/TPS-testing.html

  1. idle switch bad, means, idle never regulates.
  2. end idle side.
  3. throttle angle side, is complex. (as seen in scan tool)
  4. it detects drivers fast right foot actions and enriches fuel this prevents the hesitation, when you accelerate. if bad it does just that. but does still have full power up hills (after small hesitation) due to the MAF sensor seeing reality and correcting the TPS (errors) see?
  5. the TPS also triggers. cut fuel mode when you decelerate,
  6. and triggers cut off of EGR and .
  7. and triggers , anti snap your next mode , when you decelerate too fast it adds air via the ISC to prevent violent Deceleration.
  8. I told you it was complex the FSM book from Suzuki and GEO both stated all that. on the TPS page.

get the Factory Service manual, real, and see those pages.

Apr 10, 2014 | 1996 Geo Tracker 2 Door

2 Answers

No power when going up hill


I have seen many pass though my shop, these are some what known for this ! There's a 95% chance it is your TPS, throttle positions sensor, now the other 5% has also been there Crankshaft Sensor and IAC, are you doing you doing the work yourself ? If you are, it would help if you get a repair manual for your car. Because then you can follow the test for each of these, you would also need a multi meter to test with. On a scale of 1~5 with 5 being the hardest, I would say it's a 2.What you need the repair book for is the voltage to test for on each of these sensors.

Apr 02, 2014 | 2005 Kia Sedona

2 Answers

Misses badly when accelerating or under a load. shift out of overdrive on incline due to power loss


Have you checked for codes?

Any dash lights lite?

Any testing done so far?

Have to do something then tell us,can't
guess and don't have the car to drive.

You most likely have ignition issues,if the
engine is hot & your going up hills

It down shifts based on shift strategy & vehicle
speed & many pcm inputs from sensors

Could be egr issues

Do you ever do any preventative maintenance?

Nov 26, 2012 | Cars & Trucks

1 Answer

Acts like it is not getting enough fuel when going up hills. have replaced fuel filter but still having trouble. 2000 Ford Expedition 5.4l engine


Fuel is controlled by the O2 Sensors
Where they replaced at 100,000 miles?

Check fuel pressure on engine fuel rail,
with a gauge

Clean MAF Sensor

Check/Test TPS Sensor

Aug 05, 2011 | 2000 Ford Expedition

2 Answers

1998 Dodge Ram 4X4 Quad 5.9L Auto. When accelerating slowly, shift fine until up to a cruizing speed, then keeps shifting up & down like into/out of a passing gear. Going up hill under a slight load...


Mr. dodge ram, with the 46re trans the pcm needs a signal from the tps sensor to monitor throtlle opening, accel and decel, what has happened the tps has a worn out spot in cruise area, hence the down shift, uphill is fine because your past the worn out spot, replace your tps sensor, its mount on left side of throtlle body , 2 screws, 1 connecter, and its out, when done turn key on, eng off, step on gas pedal 6 times slowly, then turn off key, this will help set min tps setting, GOOD LUCK RDJRP

Jul 31, 2009 | 1998 Dodge Ram 1500 4WD

1 Answer

Nissan Terrano Chugging


When you are going up a hill, the engine is under an incresed load - requiring more fuel and spark, so I'd first check all of the ignition related items (Plugs/wires/cap/rotor), and it isn't a bad idea to replace the fuel and air filters if you haven't in a while. Once those are checked, it is very very common for a TPS (Throttle Position switch) to develop "dead spots"; where under accelleration they cause a "chugging", which sometimes is quite unnoticable - unless/until vehicle is under a load ( eg. driving up a hill). A new TPS can be installed and set with a multi-meter - probes attached to the proper terminals, and have the output voltage set at .47V to .50 V at idle (Closed throttle). I'd bet this is the cause, as they usually do not set a DTC (Code - Service Engine light) . It isn't 100% for sure, an air flow meter and/or other things can cause this type thing as well (also a weak spark or coil, etc), but highly unlikely - other malfunctioning parts often set trouble codes as well, and usually either malfunction or they don't. Hope this helps and if you find anything else - please let me know.
DD

Dec 31, 2008 | 1997 Nissan Pathfinder

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

190 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76109 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...