1989 GMC C1500 Sierra 8 Cyl 5.0L
hard starting and the engine idles rough
start hard and idles rough
Nissan Technical Advisor 10/6/2010
Check the battery condition and its cables maybe loose or corroded. Also checks the air filter if blocked, clean or replace it. It is possible that your spark plugs are worn to excess. A clogged fuel filter and low compression in your engine could also result of this kind of trouble.