Check engine light flashing.

Asked by Jun 28, 2016 at 05:38 PM about the 2002 Buick LeSabre Custom Sedan FWD

Question type: General

My check engine light is flashing causing my car to
run like shit. Tuned up, all the way. What could
cause this?

2 Answers

7,845

Take it to ur local autoparts store to read the codes, that will narrow it down. Do the easy checks. Ckeck ur fluids and make sure none of the sensors are loose or disconnected. Ur car probably went in "Limp mode" this ussuallyhappens when ur oil is too low or a sensor is disconnected

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