Just replaced spark plugs now car wont start? on 2004 Nissan Altima

I replaced the spark plugs and coils and my 2004 nissan altima 2.5 wont start, battery seems fine, it started before i replaced them, any ideas?

by in Orlando, FL on August 14, 2011
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
ANSWER by , August 14, 2011
Did you check if the spark plugs have the proper gap ? take the plugs out and check for proper clearance make you not to drop the spark plugs when you put then back in the car.