It should idle just as smooth cold or hot, if everything is right.when i start my car (cold) it idles a little above a grand until it warms up then the rpms go down and it runs smooth, it idles rough almost like its missing, it also does not sound right out of the exhaust until it warms up.. help please
Get the NGKs and get your money back on the Bosch +4s. Junk IMHO. Only Denso or NGK plugs should be going in your Accord.i did the plugs on my car a few weeks back they didn't have NGK plugs at auto zone and i didn't want to wait so i put in some bosh +4, and that didn't change anything still does the same thing. just got off work about 20 mins ago and it is pretty cold out tonight when i went out to warm up my car i started it then the rpms dipped really low, it like surged and chugged for a few seconds then ran rough until it was warm now its fine. im not sure if the cold weather has anything to do with this help me please !
What is meant by Amsoil 25k? 25K intervals? I hope not! Regarding the plugs, take them back and say they didn't work for your vehicle. I can't see why they wouldn't as long as it is in the last 30-60 days. I'm not a big fan of aftermarket intakes, stay stock IMHO.i just did my oil yesterday Amsoil 25k miles the good stuff, not sure if i can take my plugs back ...? and what do you guys think abt an aftermarket intake like AEM not a cold air one just a regular one ?
I wouldn't go longer than 10K miles on synthetic oil. I only go 7K between Mobil 1 changes, but that is just my preference.http://www.synthetic-motor-oil-change-and-filters.com/skeptic-doesamsoilreallywork.php not sure if i have the boxes the plugs came in or the receipts ill go look i guess