Gm 5.3 direct injection carbon build up

  • Aug 08, 2019 · The game of one-upmanship is a very real thing in the world of heavy-duty pickups, and by the looks of it, the latest Ford Super Duty 7.3L V8 is the new king of the hill. . Lovingly referred to internally at Ford as “Godzilla,” the Blue Oval’s new 7.3L gasoline motor offers best-in-class power and torque, making it the engine to beat when it comes to this highly-competitive segment of ...
  • In the 1980s, General Motors was hurting badly. It was the Roger Smith era, during which the company’s U.S. market share would end up dropping from the mid 40 percent range to the mid 30s. To ...
  • GM's 3.6L direct injected V6 has some carbon build-up issues as a result of direct injection, but nothing a few minutes and a $10 can of Seafoam sprayed in the throttle body can't fix. Guy I know bought a used 2010 STS V6 and was having issues with mediocre performance (for a 304 horsepower sport sedan) and V8-like fuel economy.
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  • Jan 12, 2018 · The L86 is a Gen. 5, 6.2L, small block engine used in GM trucks and SUV's. They are known as the EcoTec3 6.2L engines. These engines use a longer intake runner than it's cousin, the LT1. This helped the L86 produce peak torque 500 rpm sooner than the car version of the 6.2L engine.
  • 1. EcoTec3 6.2L Carbon Build-up. Unlike the predecessor Vortec engines, the new EcoTec3 engines use direct fuel injection instead of port-injection. With port injection fueling, the gasoline is delivered to the engine via the intake ports.
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  • Vortec 4.8, 5.3, 6.0 Standalone Harness - Cable Throttle - Split Loom Wrap is standard on the Truck and SUV based harnesses shown below: 1998 - 2002 Vortec with 4L60E or 4L80E automatic transmission, cable throttle - this harness can be used with engines up to 2006, if a cable throttle body is used.
  • Page 2-(2014+, Direct Injection) Use this control to limit the display of threads to those newer than the specified time frame.
  • Feb 18, 2011 · The first GM throttle body fuel injection was in 1982 and then in 1983 or 1984 crossfire injection was introduced on the Corvette, which used 2 throttle bodies. Tuned multi-port fuel injection was introduced in 1985 (Corvette first and then the Camaro), central port injection in 1992 (appearing first on the 4.3L engine), and then sequential ...
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  • Dec 21, 2016 · December 24th, 2016 at 1:22 am; The 2016 Tacoma added it (the 3.5l 2GR-FKS engine with D4S injection). The direct injectors have a slit in the side, and run a self-cleaning cycle during hot idle, from 10 seconds to 10 minutes long, depending on engine usage profile:
  • -078 for more details on GM Fuel System Treatment Plus. 4. Test drive the vehicle extensively to circulate the GM Fuel System Treatment Plus. 5. Re-evaluate the concern to determine if it is repaired or improved at all. If the concern is improved but not repaired, it may be necessary to perform the above decarboning process a 2nd time. 6.
  • The issues we had on our engines running on the dyno were build up and carbon deposits can be a big headache. Specifically the intake valves got all carboned up and the engine lost some power. It would also hesitate and stumble going WOT. ... When did GM go to direct injection in the 5..3? May 10 2015, 8:43pm.
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  • As such, the LA engines persisted in Dodge trucks and vans up through 2002, where they were replaced by the new Hemi series motors, which were redesigned entirely from the ground, up. The LA V6 It should be noted here that the Dodge 3.9L engine is an outgrowth from the 318, much the same as the Buick and Chevy V6's were mechanically related ...
  • The best thing about Chevrolet's 5.3-liter Vortec engines is the adaptability of the block to accept performance parts. These engines, present in Chevrolet's line of pickup trucks and SUVs, can be built into LS-series engines with the addition of a few off-the shelf GM parts, or they can be built into powerful ...
Xpress h22 bay boat coverSlideshow: Most would argue that the 1969 Camaro is perfect as is, but that didn’t stop one man from trying to perfect the formula. In the late ‘90s and early 2000s, TSBs related to carbon deposits on the valves were few and far between. There are three reasons why direct injection engines are more prone to carbon deposits. One reason is unique to direct injection, and the remaining two are problems for port fuel injection engines that are made worse by direct injection.
There are a couple of different things GM has done since the original LLT V6 to lessen PCV gases and deter carbon build up on valves. Theyve also looked at Audi for examples of what not to do. The location of the injectors being somewhat behind the intake valves, as well as there being a slightly "overlap" between injection timing and when the ...
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  • Mar 25, 2015 · In 2011, GM announced the 2013 Malibu ECO, which featured GM’s mild hybrid eAssist light electrification technology (earlier post).Malibu ECO’s eAssist system—the second-generation of belt-alternator-starter (BAS) hybrid technology—was mated to a 2.4L Ecotec direct-injection four-cylinder engine and six-speed automatic transmission. The Code of Federal Regulations is kept up to date by the individual issues of the Federal Register. These two publications must be used together to determine the latest version of any given rule.
  • Valvoline Modern Engine full synthetic motor oil is formulated to fight carbon build-up in GDI (Gas Direct Injection), Turbo and other newer engines. Developed with innovative motor oil technology, Valvoline Modern Engine exceeds industry standards by 40% against carbon build-up based on average of industry standard piston, turbocharger and ...
  • The US-market Trax uses a GM Family 0 Gen III engine, which is an iron-block, aluminum head engine with sequential port fuel injection. The intake runners and intake valves are constantly bathed in gasoline as the engine runs, so you won’t have carbon buildup like in a direct injection engine.

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Carbon and deposits build up in more than one place. Sent from my SM-G960U using Tapatalk Exactly, using injector cleaner as intended in the gas tank will clean the injectors themselves and also deposits on pistons, what I meant by that is that it won't remove the intake deposits. Vortec 4.8, 5.3, 6.0 Standalone Harness - Cable Throttle - Split Loom Wrap is standard on the Truck and SUV based harnesses shown below: 1998 - 2002 Vortec with 4L60E or 4L80E automatic transmission, cable throttle - this harness can be used with engines up to 2006, if a cable throttle body is used.
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Mar 30, 2020 · Wiring Harnesses for Fuel Injected GM / Chevrolet engine swaps - Stand Alone Wiring Harness for Gen I small block Fuel Injection, Gen II, Gen III and Gen IV LS-3 and Vortec V8 applications - Throttle Body, Tuned Port, LT-1, LS-1 and Ls-x Vortec Fuel Injected engines, including LS-2, LS-6, 5.7 and 6.0, and 4.8 / 5.3 / 6.0 / 8.1 Vortec, and Direct Injection GM car, truck and SUV engines, 2014 to ...
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If enough carbon builds up it can cause rough idling, stumbling on acceleration, stalling, check engine lights, increased fuel consumption and a general lack of power. Some drivers experienced this...
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Jun 27, 2019 · It generates 401 horsepower and 464 lb.-ft. of torque — that’s 22 percent more torque and up to 18 percent more towing capability when compared to the previous 6.0L V8 gas engine. With variable valve timing and spark ignited direct injection (SIDI), it delivers precise fuel control that enables a compression ratio of 10.75:1 for enhanced ...
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The GM trucks from 2014 on are no Direct Injection and the intake valve coking issue now affects the V8's (where until now the ecotech 4L and the 3.6L V6's have been the biggest problem engines). Stopping the oil ingestion into the intake charge is now more important than ever.
  • Jul 22, 2020 · 6.2L LT2 V-8 with Direct Injection, Variable Valve Timing and Active Fuel Management: Bore & stroke (in / mm): 4.06 x 3.62 / 103.25 x 92.00: Block material: Cast aluminum: Cylinder head material: Cast aluminum: Valvetrain: Overhead-valve, two valves per cylinder: Fuel delivery: Direct, high-pressure fuel injection: Horsepower (hp / kW @ rpm ...
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  • Hello! Recently, I have been reading about the issue of carbon buildup on intake valves and heads of gasoline direct injected engines since they no longer have the port injector to spray on and "clean" the intake valves constantly. Basically, the crap from the PCV and the EGR ends up baking...
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  • “By spraying a controlled amount of fuel directly into an engine’s combustion chamber, you can create more power with less fuel.The problem is that carbon build up on the intake valves can be an unintended side effect.
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  • COBB CAN GATEWAY + NISSAN GTR CAN FLEX FUEL AND CAN FUEL PRESSURE MONITORING. Announcing CAN Gateway for the R35 GT-R. This implementation is a plug-and-play Flex Fuel and Fuel Pressure solution.This allows us to input custom digital sensor data to the factory ECU via the car's CAN Bus rather than taking over factory analog inputs.
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