When did the ETM come out on a Volvo?

When did the ETM come out on a Volvo?

The ETM issue is well-known among those lucky Volvo owners who have the 5-cylinder engine in models produced in 1999, 2000 and 2001. Like me . Volvo has extended the warranty on original throttle bodies, for up to 10 years or 200,000 miles, and that discussion has, I’m sure, been had many,…

Why does my Volvo S60 stop at 900 rpm?

1. The earliest symptom happens in this circumstance – after driving steadily for a while at highway speeds, you come off the highway and have a series of stops – at traffic lights, or whatever – each time, the engine speed will drop noticeably below the 900 rpm idle speed, then come back up to 900, with an ever-so-slight surge.

What was the original idle speed of a Volvo S60?

Also note that the original idle speed for these engines was 850 rpm – this was increased by 50 rpm during one of the earlier “throttle software upgrades” – which has the effect of masking this particular symptom, at least for a while.

How many miles does a Volvo throttle body last?

Like me . Volvo has extended the warranty on original throttle bodies, for up to 10 years or 200,000 miles, and that discussion has, I’m sure, been had many, many times and is beyond this post. In my experience, throttle bodies last around 70,000 to 90,000 miles, though I did get 118,000 out of my original one.

Can a car upshift if the ETM is failing?

You can upshift and chances are that the throttle will not fail again at that point – though you’re now on borrowed time, and a complete failure can happen at any time. Once the throttle has reached this point, hunting at idle will be very common, even with the engine cold, and the car may also be hard to start.

What to do if you have a failing ETM?

What steps to take if you do, plus the latest ETM news. Volvo 1999-2002 models only please.

What happens if the ETM sensor is not working?

If it did not, then you’d have less oxygen in the cylinders, which would either cause the engine to run “rich,” wasting fuel and possibly fouling spark plugs or catalytic converters, or the car’s computer would reduce the fuel charge into the cylinder, with a corresponding loss of power.

When did Volvo switch to electronic throttle module?

Volvos affected by the electronic throttle module (“ETM”) are 1999-2002 models (US model years). Before 1999, Volvo used a good old mechanical set of parts to control the throttle. In 1999, they switched to a “fly-by-wire” module… this problematic ETM. This design affects almost a half-million Volvo gasoline cars.

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