What kind of engine does a 2003 Silverado have?

Just for reference, my truck is a 2003 HD1500 crew cab with the 6.0 Vortec that has just over 200,000 miles on the clock. The last few winters when it would get at or below about 10 F I would get the REP message and check engine light on the dash, could only go about 15 MPH tops when it happens, very inconvenient and dangerous to say the least.

Are there any problems with the Chevy 6.0 engine?

4 Common Chevy 6.0 Engine Problems And How To Fix Them? In 2020, you won’t get newly released Chevy 6.0L engines, as Chevrolet moved on to the 6.2L Vortec Engine right after 2019. But as one of the most popular engines from the brand, we believe there are plenty of Chevy 6.0 engines equipped on automotive.

What’s the problem with my 2003 Chevy Silverado?

No one has added a helpful site for this 2003 Silverado 2500 problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: Search CarComplaints.com for these popular complaint phrases…

How many miles can a 6.0 Chevy go?

Usually, a Chevy 6.0 engine can go uninterrupted for up to 300,000 miles of mileage. If you are concerned about regular maintenance and other similar chores, it can go for even double mileage of that. How many horsepowers does a 6.0 Chevy have?

What does it mean when GM says reduced engine power?

In some instances, the PCM may actually cut off fuel delivery to the engine, rendering the vehicle undrivable. When this happens, GM’s Engine Reduced Power Mode is being implemented as a “fail-safe” mode (also known as a “limp” mode).

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