Would an incorrect install of timing belt misfire happen right away or not? on 2003 Toyota Tacoma

I had a new timing belt installed on my 03 prerunner 3.4l. Been back on the road for almost 2 weeks and today it all the sudden has sporadic jerking and missing feel. Would it take 2 weeks for this to be caused from timing belt or should I look elsewhere?

by in Potwin, KS on January 24, 2014
2 answers 2 comments
ANSWER by on January 24, 2014
Most likely ignition misfire and not belt related.
COMMENT by on January 24, 2014
Thank you.
COMMENT by on January 24, 2014
U R welcom. A scan test will reveal the problem cylinder(s) and the cause.
ANSWER by on January 24, 2014
You might try this. If engine runs rough all the time, while it is idling, disconnect one spark plug at a time. If engine runs the same with that plug disconnected, and does not get worse, you probably have a bad plug, bad wire, bad individual coil, or bad injector.