Why is my car surging when driving?
If an engine is not getting enough fuel (this is called “running lean”), due to fuel pressure (regulated by the fuel pump and regulator), restricted fuel injectors, a vacuum leak or really anything that throws off the fuel mixture going in to the engine, this can cause the surge.
What is power pulsing in a car?
Start with the simple stuff – pull the plugs to read them. Could be a simple case of plugs that are worn, getting fouled, then loosing power until they self-clean. Dirty MAF/IAT sensor, clogged injectors, dirty throttlebody, vacuum leaks – all can cause a surging like power loss.
Are there any problems with the Toyota Corolla?
This may lead to harsh transmission shifting, the engine stalling, or the engine failing to start. To address this, Toyota issued a safety recall in late 2010 to replace the ECM at no cost to the owner. Overly Sensitive Electric Power Steering System (possible): See 2012-2015 Corolla – Common Problems.
What causes a Toyota Corolla airbag to rupture?
Premature Passenger Airbag Propellant Failure: When the passenger airbag deploys, there’s a chance it’ll rupture and allow metal fragments to fly through. This happens because the propellant rapidly degrades over time due to unstable temperatures and excessive humidity.
What was the worst year for the corolla?
After the worst year on record, the 2009 Corolla, the 2010 model year had very high NHTSA complaints for two categories – the steering system and the seatbelts and airbags. The highest number of user complaints focused on the body and paint area of the car.
Why does my Toyota Corolla drift to the side?
Specifically, some people say that the steering wheel will “drift” to the side without driver input, essentially causing the car to steer itself. According to reports this happens at speeds over 60 mph. While it’s possible that the electric steering system is overly sensitive, these exact same symptoms would describe a wheel alignment issue.