What would cause a check engine light to come on and start flashing after changing the spark plugs?

2000 ACURA TL
272,000 MILES
Avatar
LMKRAUTTER
  • MEMBER
  • 1 POST
changed the spark plugs on my 2000 Acura TL, aferwards it had a slight ticking noise that you could hear through the stereo, two day later, the check engine ligh came on and started flashing and now the car has a shudder.
Dec 22, 2011 at 6:07 PM
Advertisement
Avatar
DRCRANKNWRENCH
  • ✓Experienced Mechanic
  • 3,380 POSTS
You may possibly have a boot that is not seated on the spark plug correctly or a plug wire is damaged from pulling them off the old plugs. If you have a multi-meter you can test them for continuity.
You should, before you do anything else, get the trouble codes pulled to see what error code is making the Check light come on.
Any Advance Auto or Auto Zone will do this for free.
Dec 22, 2011 at 6:19 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.