Question about Hyundai Elantra
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Posted on Jan 02, 2017
Found a blown 5A fuse in the fusebox under the right side of the steering wheel (near driver-side door). Replaced this, and all symptoms appear to have gone... question is, what caused the fuse to blow in the first place?
Posted on Jan 04, 2009
Hi. the vdc at the sensor seems to be fine. if the ground is sufficient, i would replace the gauge. its malfunctioning. Check for loose connection at gauge before replacing the gauge.
Posted on May 14, 2009
SOURCE: My 2001 Chevy S10 truck
Are you sure the coolant isn't heating up? I had the same issue once and the problem was i hadn't opened the high point vent on the cooling system. there for no liquid was getting to the sensor ie. it wasn't reading the true temp of the coolant. If that's not it try pulling the sensor out get enough slack in the wiring so you can get the sensor into a small pan of water. put scalding hot/boiling water in the pan have someone watch the guage put the business end of the sensor into the water and see if your temp rises. If not you were ether given the wrong sensor or a defective one.
Posted on May 16, 2011
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Jul 13, 2015 | Cars & Trucks
on Jul 22, 2011 | Mercedes-Benz E-Class Cars & Trucks
Sep 22, 2013 | Cars & Trucks
The engine coolant temperature sensor provides an input voltage to the PCM. As the coolant temperature varies, the sensor resistance changes resulting in a different input voltage to the PCM.
When the engine is cold, the PCM will demand slightly richer air/fuel mixtures and higher idle speeds until normal operating temperatures are reached.
The engine coolant temperature sensor is also utilized for control of the cooling fan.
Fig. 1: Engine coolant temperature sensor location - 3.3L and 3.8L engines
Check this test procedure:
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