So i'm having a weird power loss issue
I currently have 315,000 miles on my 4runner
It's been pretty steady and reliable up until this point.
But i've been noticing that there seems to be a loss of power at highway speed
Its fine driving around the city, but at 100km/h or over it just feels like its not firing on all cylinders in a sense.
Loss of power for ignition and accessory modes
This would also cause the engine to cut out with the ecm loosing.
A 2013 toyota 4runner is experiencing a check engine light, loss of power, rough engine, jerking during acceleration, and poor fuel consumption
The suspected cause is a faulty intake manifold pressure sensor.
Got home and check engine light was on, tested with obd ii and error code p1135 detected
I installed a new o2 sensor in jan (not denso)
Could a faulty o2 sensor cause what i.
Just got back from vacation and after sitting for a week and a half my 4runner started up and rna fine this morning from home to work, work to school, and on the way from school to home suddenly lost power.
Driving your toyota 4runner with engine hesitation or slow acceleration is not only infuriating, it can also be dangerous when overtaking or when crossing an intersection.
Learn how to detect and manage sudden power loss in your car
Find out what to check first, common causes, and when to call a mechanic
Get expert advice from carhq.
Car losing power while driving or struggling to accelerate
Learn the most common causes — from clogged fuel filters and bad sensors to failing ignition coils.
You could test your wheel speed sensors, check the for damage/gear oil on them, and make sure they're proper seated (not lifting up from rust)
You could also try disabling the vsc/trac system.
The only way to know if a fuel filter is bad vs a bad fuel pump is to test the fuel pressure coming in and out of your vehicle’s fuel filter
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Can’t find anything by feel or sight
I also have a loud metal binding noise on hills reversing into a spot or in a hard turn at low speeds
I’m convinced that’s the cv axel maybe the clunks also.
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4th gen sport, strange power loss only at highway speeds hey fellow 4runners, i have a weird issue that kind of comes and goes
I went out and did some wheeling a couple weeks ago, a couple deep bogs,.