Search the Community
Showing results for tags 'gas'.
Found 16 results
-
Hey guys, Looking at getting a 6.6 gasser. 2020-2023 offer the 6L90 and 2024-2025 have the "Allison" but not Allison 10 speed. I don't have to have the latest and greatest or the fastest, just want something reliable. I had a 1500 with the 6L80 and had the typical converter issues around 100k miles. Do not want to see anything like that in the 6L90. The 10 speeds seem to have their quirks, and aren't even a true Allison, which is a disappointment. Basically, a 6 speed that has been around for years (6L90) or a newer updated trans that has not been out long enough to show reliability (10L1000). Thoughts? -
Does anyone run E15 88 octane gas on a regular basis? I know it is at stations in MN, not sure how widespread it is, but it's a 15% ethanol blend (vs 10% normal) and is a little bit cheaper. It says its OK for all vehicles and trucks 2001 or newer. Just wondering if anyone runs it on a regular basis or has evaluated the mileage they get with it vs other gas options. http://mnfuels.com/e15.cfm
-
Hello all, ive recently bought a new to me single owner 2014 gmc sierra 4.3 4x4 double cab with 43,000 miles on it. It has flex fuel standard and was wondering wether or not i should run e85. It is available local and pretty cheap, but ive heard that if the truck has ran gas most of its life the e85 would cleanse the deposits and possibly clog the fuel lines or fuel pump. Should it be safe to switch over to e85 ? Or could i just start running 89 since ive also read that its more beneficial running 89 or 93 over 87 due to detonation -
Anyone happen to know how many gallons of gas you have when the gas light comes on? I drive a 99 silverado 1500 5.3L v8.
-
I have 2014 Silverado and went to the gas station one morning and out of nowhere started smelling gas inside of the truck. Long story short, went to look underneath truck and had a 3x3 ft size puddle of fuel underneath truck on ground. Looked to see where it was coming from and looks like it’s coming from back side of motor. Can anyone help or recommend any action to take from this? -
How many miles to get out of a 14 Sierra slt 4x4 5.3L? Currently 118k , try to take best care as much as possible
-
I started my Silverado to check trailer lights and signals. Got distracted. Went in and laid down. I noticed an exhaust smell, but i was parked next to a semi, & dismissed it as from him. I woke to my rv shaking & jumped up and ran out, realizing 6 hours later it was still running!! Next morning I walked for 3 gallons of gas. It will not start. Tried the prime thing by turning the key on & off 3 times. Waited an hour tried again, and again. Nothing. I am moving an Rv 100 miles and the back end is riding low. Do i just need more gas? This truck is NEVER below.a quarter tank. I guess Ill staft walking now, in case my fuel intake from the tank is missing that 3 gallons. But if not that? Then whats my next move? This was an overnight spot and Ive recieved a warning to move already! We wont goninto i lost my phone, wore my shirt insideout AND BACKWARDS all the way there & back for gas! & lost a $20! All b4 8am today! -
Hey All, Just curious what type gas so you all use for these trucks? I'm running 89 but I didn't know if these trucks perform better with one type over the other, any added performance or mpg boost with one? I want to see if I'm wasting the little extra I pay for 89 if 87 is the same thing.
-
I’m really debating on punching out my cat and running a straight pipe through it. My truck puffs out a cloud of white smoke when I dump it and I can tell a loss of power. Has anyone straight piped a 6.0? What are the pros and cons of doing it on a 2006 I’ve always done it to my older pickups but I’m not sure how it will affect this one
-
Question fellas And ladies, I typically don't post on forums, but I'm at a poss currently. My truck is 2010 Silverado 4.8 and after driving it for 30 or so minutes the traction control/ stabitrax light comes on, the tachometer cuts off and the truck feels like it's jerking going forward, if I'm stopping or stopped the truck stalls and won't turn back on for Maybe an hour. I've replaced the fuel pump, crankshaft position sensor, engine temperature sensor, replaced the plugs and wires maybe a year ago, and I don't drive it much because I live close to work. Yesterday I had been driving it a little farther because I thought it was fixed, but as I was getting on the highway, the truck popped/ jerked, and the stabitrax/traction control off displayed and a couple of seconds later, the tachometer went to zero. I was able to get her home, but the truck kept jerking all the way home. I think the problem is unrelated, but my oil pressure has been getting lower as I drive it. Any help would be great, thanks.
-
Hi there, So I ride a 18 Sierra 1500 with the 5.3L and keep getting gas in my oil, my high pressure fuel pump let go in March of 2019 (40000kms ish) and was the first time I got gas in the oil, they replaced it and it was good until late December of 2019, I drove 800 kms to home, parked at the restaurant and went to go home and got a bunch of codes, saying that bank was to lean, bank 1 to rich, bank 2 to lean, bank 2 to rich and a open circuit fault code. The truck was in limp mode but got it to the dealership, they found a short to a relay for the hp fuel pump and my crank case filled with gas (same as the last time but now the truck at 69000kms) they tested the O2’s, fuel injectors, injector cycles and such, they all passed the test so they figured the hp fuel pump went, so they replaced it. I then drove not even 3000kms and my truck was doing 33L/100kms downhill at 104km/h, no codes or engine lights. Checked the oil and it was over filled and smelled of gas, brought into the dealership and they said the Intake tube after the MAF was loose causing the engine to over fuel, now not even 2000kms (3 weeks) into the dealership “fixing” the issue, my oil is over filled and smells strong like gasoline. Any ideas on what the issue could be? I don’t want to keep paying for an oil change every 2-3000kms and 100$ deductible for my extended warranty. I know it’s not healthy for the engine and GM Canada won’t do anything about it.. Any ideas as to what the issue might be would be awesome, thanks
-
Hello, I have a 1999 Chevy Express conversion van. It has very low miles on it. It has the Winnebago conversion package from Chattanooga, TN. It was supposed to have the 34 gallon tank per the conversion documents but only has the 31 gallon tank. I would like to add a secondary tank where the spare tire is located under the body and behind the rear axle. Has anyone found a company that makes such a tank? If so, can you provide me with the link? Thanks!
-
So I have a 2018 Silverado 5.3 Z71 LT and I've tried looking up threads for this topic before but for some reason I haven't had any luck. Ive had this truck for a year now and I had a level lift installed and my MPG stayed around 18-22 MPG and I could get 325-400 miles out of a full tank of fuel. I recently installed a 3.5 Rough Country suspension lift and I installed 20" wheels with 33" tires. I knew going into this modification that I would see a slight decrease in MPG but immediately after the install I dropped my MPG to 7.5-9 MPG and I cannot get it to increase AT ALL. I used to work at a GM dealership and spoke to a couple of old co-workers about this issue and for some reason we cannot pinpoint the issue. I know that increasing the ride height and the different wheel/tire package would create a difference but I didn't know that it would be this bad. I'm considering a performance chip and a CAI to try and increase my MPG, and its not a bad batch of gasoline and I've changed my driving habits and kept my foot off the throttle a little bit...if anyone has any info on this it would be greatly appreciated, thanks a lot!! -
Hello everybody from sunny Saskat-chewan. I have a 2000 GMC C6500 topkick (former U-hauler) and I would like to lock my fuel tank (60 gal - gasoline | 7.4l V8) away from prying hoses. I'm going to drill and tap the cap, and put in an allen-key set screw but I'd prefer a regular keyed arrangement. Any comments on this topic, preferably with a locking cap solution? The only locking caps I see around have a male thread - my truck requires a cap with female threads. Thanks in advance, Keep On Truckin'!
-
From the album: Truck
-
