Tps Map Sensor
Products Description
Our TPS map sensor is more robust since it has been reinforced for weather resistance and possesses a technological characteristic of redundant design. Before going into the field, it was also tuned for precision; this produced a whole stroke nonlinear error of ± 0.8%. This goods is strong and lasting overall. Please do not miss it if you so need it.
Usually found in fuel injected engines, the manifold absolute pressure (MAP) sensor is one of the sensors an engine control module (ECM) runs continuously to calculate fuel injection for ideal air-fuel ratio. Although more often a mass airflow (MAF) sensor is used in place of a MAP sensor, turbocharged engines usually combine a MAP and a MAF sensor. Under different engine loads, the MAP sensor also plays a crucial part in enabling the ECM decide when the ignition should take place.
Specification
| Type: | Manifold Air Pressure Sensor (MAP Sensor) |
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| Manufacturer Part Number: | 89421-71020 | |
| OE/OEM Part Number: | 89421-71020 | |
| Manufacturer Warranty | 1Year | |
| Country/Region of Manufacture | China | |
| Fitment Type | Direct Replacement |
Whichever sensor your engine utilizes, the ECM cannot maximize fuel injection without correct air mass information from a functional sensor. And at least poor air-fuel ratio will lead to performance problems and early engine attrition. Though it might be challenging to identify, a MAP sensor failure can be explained, what to check for, and how to replace should it fail with Delphi's help.
FAQ
Q: Is a MAP sensor the same as TPS?
A: MAP provides an engine load measurement more precisely. MAP measures engine load with higher accuracy. Sure. Not only is mapping using TPS obsolete, but running this way would be best served by a carb.
Q: What happens when a TPS sensor goes bad?
A: A faulty TPS can lead to unstable idle, no idle, staling, poor performance, low fuel economy, no acceleration or car accelerating on it's own.
Q: What is a TPS MAP sensor?
A: Rough idling, stalling, and acceleration hesitation can all result from a malfunctioning MAP sensor compromising engine performance.
A broken MAP sensor might cause the engine to run low (too little fuel) or rich, too much fuel.
Q: Can I drive my car with a bad TPS?
A: Although driving with a malfunctioning throttle position sensor is conceivable, it is not advised since it may result in poor engine performance, worse fuel economy, stalling, and maybe dangerous conditions.
Q: What happens if I unplug my TPS sensor?
A: Bad engine performance: The ECM/ECU won't get accurate throttle valve position data without the TPS turned off. The engine might so suffer with stalling, reluctance, rough idling, or surge.
Q: Can a MAP sensor be tested?
A: Should all go according to physical inspection, you can test the MAP sensor with a vacuum pump and a digital multimeter set to 20V.
We have a rich sku inventory. If you need any other sku number, please email us to inquire about the product and price.
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