Jan 6, 2017 · Back in the summer it started missing and threw the check engine light. I got it checked, had a cylinder one misfire. And threw two codes for the fuel rail pressure. I ran some …

Nov 3, 2023 · More recently a new tapping/ticking type sound started, along with rough idle/engine vibration/poor acceleration. I used my code scanner and saw that there were high …

3 days ago · 2004 Sierra 3500 dually, 6.0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6.0l, crew cab, long box replaced w flatbed

Chevy 5.3 misfire only at idle is an issue that affects the engine of Chevrolet vehicles with a 5.3-litre displacement. It is caused by a lack of fuel or spark during engine idling, resulting in the …

Jul 7, 2023 · Monday driving home/literally pulling into driveway CEL starts flashing. (2021 GMC Sierra 5.3L v8) No noticeable change in engine performance or any kind of rough …

Jun 24, 2019 · When the motor flares up in idle or the O2 readings go to rich (.600 and higher) and stay there for a few seconds, … there is your vacuum leak.

Feb 26, 2011 · I've got a 99 gmc sierra with the 5.3, 130,000 miles. The engine idles a little rough and the cel is on. The obd2 code showed a misfire in the #4 cylinder (P0304). So far I've …

Dec 31, 2014 · check that the injector is getting a pulse on #8, what did the old #8 plug look like compared to the others? Did you replace the high pressure fuel lines? I heard they were ONE …

Jan 10, 2016 · Hello, ive got a 2000 z71 with 138k miles 5.3l thats been well maintained and driven easy, yesterday it was wet and raining out, iddrobe the truck about an...

About this chapter: Chapter 53 regulates the storage, use and handling of all flammable and nonflammable compressed gases, such as those that are used in medical facilities, air …