Why did the check engine light come on after I had the radiator flushed?

Asked by Feb 22, 2016 at 05:16 PM about the 2005 Land Rover Range Rover HSE

Question type: Maintenance & Repair

3 Answers

261,405

Coincidence or a sensor or connection was knocked loose. Scan the Rover for the codes to find out what the issue is, or check to see if something is not connected under the hood.

2 of 2 people found this helpful.

Ok thanks, I'll be taking the vehicle back to them tomorrow, he wants to "smoke out" the system to check for leaks, but I don't think thats the problem, i think you're right, one of the sensors mau simpy be disconnected or loose.

261,405

Using a 'smoke test' on the engine, is a test performed to find vacuum leaks. Did the mechanic scan for the codes and get some lean codes such as P0171 or P0174?

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