That's a misfire-ah....
If a check engine light is flashing that means an engine cylinder misfire has been detected
If the check engine light is blinking that means an engine cylinder misfire has been detected
When the engine light comes on and the car shakes at the same time, it could be the spark plugs or ignition coils are faulty. Misfiring is causing the car to shake.
If your check engine light is blinking , that means a cylinder misfire has been detected
WHENEVER the check engine light comes on, ALWAYS connect a code scanner to figure out why. The light is on to tell you that the computer has detected a "fault" and it wants to tell you all about it.
it probably needs an O2 sensor they range from about 40-90 dollars
If your check engine light is blinking , an engine cylinder misfire has been detected The vehicle needs to be scanned for trouble code(s) to diagnose and then repair the problem
Take to a qualified mechanic for a diagnostic
Hey John==The check engine light is trying to tell you that something iis wrong. Takeit to Auto zone and have the codes read anD it wiss tell you what area to check. GoodlucckJoe
Water in fuel? Have vehicle scanned to determine the problem
If the check engine light is or has illuminated, check for codes first otherwise start with a basic tune up.