Why is the Check Engine light still on on my Volvo S40?

Why is the Check Engine light still on on my Volvo S40?

When your Volvo S40 overheats the culprit is usually the engine’s thermostat. However, if you have replaced the thermostat and the “check engine” light is still on, the issue could be the coolant temperature sensor. The coolant temperature sensor, or CTS, measures the temperature of the engine’s coolant and sends a signal to the computer.

What kind of engine does a Volvo S40 have?

Engines choices consisted of the 2.0, 2.4 and 2.5 litre petrol engines paired with either a 5 speed manual or 6 speed dual clutch gearbox. The S40 was refreshed for April 2007.

Where is the coolant temperature sensor on a Volvo S40?

The sensor has a black round cap and a black wire extending out of the top. Since 2006 Zyon Silket has been writing for companies such as SEOWhat, L&C Freelancing and T-Mobile Wireless. He has extensive experience working in supervisory roles within the wireless and Internet technologies fields.

When was the Volvo S40 homologated for racing?

A limited edition ‘Xi’ trim level was also offered for a short run on Phase 1 and Phase 1.5 cars, often painted yellow with black bezel headlamps. The Volvo S40 was the first car to earn a four star Euro-NCAP safety rating. The S40 was homologated for racing in the Super Touring category on 1 January 1997.

Is there a test on a 2003 Volvo S40?

The 2003 Volvo S40 has not been tested. Like what you see? Find the best deal on a Volvo S40 today. There are for sale near you. Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats.

Is there a tuning guide for the Volvo S40?

Tuning the Volvo S40 and best S40 performance parts. “Tuning guide to the best Volvo S40 modifications.” The S40 is a good tuning project to fill your spare time. The S40 hit the streets in 1995 and sold well. The range was revised and face lifted in 2004 then subtle refreshed in 2007.