How to repair if engine cannot race up when vehicle is running in Toyota Model KDN190R-CRPSYT vehicle?

There's this website www.reliable-store.com
They have books on ALL vehicles.
it covers wiring diagrams, electrical diagrams, fuse diagram, torque specs, PCV, error codes, fault codes, service info, repair info, parts info, owner's/service/repair/parts/maintenance manuals etc everything totally..
I have 1987 toyota 4runner model and I keep servicing and when needed repair it on my own. worth it !!!

The engine check light comes on when the CPU has found sensors outside set parameters and sets the engine in limp mode to reduce the chances of serious damage. Run codes to find what has happened and replace faulty sensors. Check oil levels and water levels at the radiator cap. When all is repaired then you will have to use the code reader again to reset the engine light

When you get any dash light that stays on after the engine starts,
you should be checking for codes that day, to find out what system
has a failure or fault,forget what's common & get the codes & diagnose them

There should not be any vehicles with a check engine light on & that vehicle being used a week later. Within a week all repairs need to be done, or you chance ruining the vehicle

Indicator light about what? Check Engine light? If the Check Engine Light illuminates constantly during driving with no noticeable driving or performance problems, there is a permanent fault in the emission control system. When this happens, the computer that controls the emission system usually has a backup program that runs while the fault is present. (These backup programs are often referred to as "limp home" mode programs.) You should get the vehicle serviced as soon as possible, but in most cases, the vehicle will continue to operate, though you run a risk of it dying or not starting.


Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Have you recently purchased the vehicle. A rebuilt agent with, racing seals & a racing oil pump, will run around 75 - 85 lbs pressure. If it just started happening on a vehicle you have had for a while, a defective guage. Or look for a plugged oil chamber, (near impossible without dis-assembly). Bad oil sending unit (part that sends the signal to the guage.

This might be a form of the 'service engine soon' or 'check engine' light. Check the codes on the 2005 model year vehicle with an obd-II compliant scanner.

Remove the terminal head from the battery if only you run a scan and there seem not to be any issue or code reported.

But I strongly recommend the scan.

Rate this solution.

Could be the TPS or Throttle Position Sensor. If you take the vehicle to Advanced Auto Parts, they will read the codes on your car's computer free of charge.

As compgeek09 stated, yes the DTC (diagnostic trouble code) should be found out first. And yes, AutoZone or Advance Auto Parts should be able to retrieve the code for you. Then you should be able to tell how severe the problem is.

Yes, you should still be able to drive the vehicle. When the check engine light starts flashing is when you should stop driving the vehicle. Also, if your city/state require smog emissions, the vehicle will probably fail the test. Then you'll be required to repair the problem.

Lastly, Vehicle Stability Control. That light is probably related to the check engine light since it sounds like they both came on at the same time. The VSC controls engine power. Thus, if there is a problem with the engine (check engine light), the VSC can't do it's job.

Once the check engine light problem is repaired, the VSC light should go off as well.