Cold start sounding different?
-
Recently Browsing 0 members
- No registered users viewing this page.
-
Forum Statistics
250.3k
Total Topics2.7m
Total Posts -
Member Statistics
342,701
Total Members8,960
Most Online
-
Who's Online 9 Members, 1 Anonymous, 441 Guests (See full list)
-
Latest Articles
-
Posts
-
Time will tell. I gave them a go ahead. They're going swap out the chrome bumbers for the black ones for me. I'm pretty sure, sooner or later I'll regret compromising on the 2 spd transfer case, but I'm getting old and want a new truck and this is where I am. Losing the power seat and remote start too compared to my current truck. Not too worried about the seat, and it looks like I can add the remote start aftermarket from Compustar for $420 or so depending on level. -
I also found this.. API activated emergency provisional licensing because of base oil supply conditions meeting force majeure thresholds. I wonder what's being substituted for Group III base oils... -
-
You seem to be struggling with reading comprehension. I HAVE SAID 3 TIMES THAT THE BOTTOM OF THE CROSSHATCH IS A QUART OR LITER BELOW FULL. I have also said that the manual will not call that "1 quart low" because it is not a quart below the acceptable range in answer to asilverblazer saying that he has never seen the bottom of the marking noted as "1 quart low" in a manual. The wording of the manual allowing for an acceptable range would indicate that .00001" above the add mark is ok. Also, because the manual allows a range, a quart below full and a quart below acceptable are two different volumes. Thus the manual will not use the phrasing "1 quart low" -
.thumb.JPG.2c573de60d3a3a4407c7d92298db46dd.JPG)
By Grumpy Bear · Posted
GDI Injector tips are in the combustion chamber and yes, they are subject to the same aromatic hydrocarbon based carbon build up the entire chamber is subjected to. Chevron Techron is a PEA based cleaner (polyether amine) that is VERY effective if the dose is high enough. Carbon the tips disrupts the spray pattern so keeping them clean is kind of a big deal. It will clean more than the injector tips. It will keep the inside of the injector tip clean as well. When they shut off they 'hot soak' building varnish internally behind the pintle. The tip, unlike most MFI systems have several orifices of very small diameter. They have to stay clean to work right. That spray pattern is supposed to spray into the cup in the piston, not all over the cylinder walls. Old guys will understand... Top Tier Chevron has enough of the cleaner to be effective if used regularly. Other solutions could be Shell V Power Nitro + Premium and Exxon/Mobil Supreme Plus Premium ONLY use a different chemistry to the same effect with the added bonus of a friction/antiwear additive as well. Red Line SI-1 is PEA based as well with an upper cylinder lube. There's a white paper on their site for shock treatment of system left untreated for long periods. AMSOIL PI has a full system cleaner of yet another chemistry that will strip carbon out of the power cylinder pretty quick. Gumout Regane is also PEA based but at very low doses and those that are isopropanol based will not be effective. Alcohol content is way to low. Chevron Techron in any pump gas, Use by package instructions. 10 oz per 15 gallons every 3,000 miles. First use may require two treatments. So, Techron, Red Line SI-1 and AMSOIL PI if batch treating and Shell, XOM Premium or any Chevron Fuel will not just keep it clean, but will clean it if dirty. No other fuel "I'm aware of will do that". Flex Fuel motors. If you use at least 40% alcohol on a regular basis they won't carbon at all. PEA is not recommended for fuels over E-20 (www.carparts.com)
-
-
GM-Trucks.com Clubs
-
Black Truck Club
Open Club · 612 members
-
White Truck Club
Open Club · 380 members
-
Canadian Owners Club
Open Club · 282 members
-
Red Truck Club
Open Club · 156 members
-
diesel 3.0
Open Club · 279 members
-
Texas Owner's Group
Open Club · 371 members
-
NorthSky Blue Club
Open Club · 118 members
-
Midwest Owner's Group
Open Club · 212 members
-
2015 Custom Sport Club
Open Club · 5 members
-
GM Snow Plowing Club HD
Closed Club · 14 members
-
-
Popular Contributors
-
1
-
2
-
3
-
4
-
5
-
-
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now