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WebI have a 2003 Chevy Tahoe Z71, 5.3L, 4WD 150K- Mods include K&N cold Air Induction, Air Raid Throttle body spacer. 2002 TAHOE WITH 190,000 MILES ON A 5.3 WITH A 4L60E. TRANS. WILL SHIFT FROM 1st TO 2nd, BUT NOT TO 3rd. my 1999 chevy truck has a 4L60E transmission the first problem was shifting really hard from first to second now …
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WebThe 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. The 4L60E and 4L65E are built at Toledo Transmission in Toledo, Ohio and have also been built at Romulus Transmission in Romulus, Michigan and Ramos Arizpe, Mexico. The two transmissions cannot be differentiated from the outside.
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WebFeb 7, 2017 · Test the sensor (there should be a smooth, linear electrical response over the range of motion) or substitute a known good unit. A more serious cause of 1-2 shift failure on the 4L60E is a leak in the 2nd gear apply circuit (servo assembly or 1-2 accumulator). You can test for this by using an external pressure gauge.
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WebOct 10, 2008 · The dealer said he couldn't replicate the noise but according to my trip meter he test drove it for less than 1 mile. It feels like the rear end is shifting back and forth or the tranny is moving. It doesn't feel like an internal problem. If it's normal then I can live with it but If it's moving around I have to believe it's causing damage.
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Web4L60E 4WD problems with 2-3 shift flare after overhaul Ask an Expert Car Questions Chevrolet Repair 4L60E 4WD problems with 2-3 shift flare after overhaul Answered in 1 minute by: Chevy Mechanic: Gary, Chevy Technician Category: Chevy Satisfied Customers: 18,052 Experience: Verified Ask Your Own Chevy Question Ask Your Own …
Get a QuoteWebJul 25, 2012 · truck has never made this noise before,It's just started out of nowhere. The Oil pressure is good, No power loss,Transmission isn't slipping,Coolant temp is normal,No check engine light is on.I'm just really frustrated and pretty damn stressed, It's my only transportation and money is tight right now Any info or advice would be greatly appreciated!
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WebMay 19, 2021 · 3. 1-2 Shift shudder at WOT; delayed or abnormal 1-2 shift; There's a problem ONLY on the 1-2 shift: 1-2 accumulator piston cracked or stuck cocked in the bore. Check the yellow spring inside the accum housing for breakage. Also, if the accumulator housing walls are scored, the housing must be replaced. Easy fix in the pan.
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WebApr 9, 2020 · Top Answer. Your 2003 Chevy Silverado 1500 came with A4L60E transmission. The 4L60E is a good transmission. It is one of the better transmissions out there. 4L60E refers to a series of automatic transmissions from GM. GM4L60E transmissions are rated up to 450 horsepower and 425 ft/lb torque. This series includeS4 …
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WebAug 3, 2009 · Re: 4L60E clunk when stopping Originally posted by dand38s Pull the driveshaft and lube the slip yoke splines with trans-jell or some other light lubricant. It is probably dry slip yoke splines. This is not that uncommon of a problem. Trans Jell is like Vaseline. It will melt away as soon as it gets hot. Try the blue Teflon grease from Ford.
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WebMay 9, 2012 · The noise is also much more noticable when it's cold out (below freezing) and tends to go away once the truck has been driven for 5 miles or more. I pulled out the rear seal, greased it and that did not fix the problem. All the fluids have either been replaced or are up to capacity. The u-joints and center bearing are fine as well.
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WebDec 28, 2020 · To reset my TCM I turn on the key to the on position press the gas pedal to the floor for 10 seconds and then turn the key off then release the gas pedal and wait about 5 minutes to restart the engine. Like. (84) Rob November 4, 2020. I ha e a 05 gmc sierra put a new transmission in put it gear and have no power any idea.
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WebJan 12, 2016 · If the desired gear and the actual gear do not match, then the PCM will set a diagnostic trouble code (DTC) and illuminate the Check Engine Light. Should either or both of these speed sensors fail, you may notice one or more of the following 3 issues: 1. Harsh or Improper Shifting. Without a valid speed signal from these sensors, the PCM will
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WebJul 6, 2015 · Step 1 – Engine noise: drive belts The most frequent and common engine noise comes from drive belts. Repetitive squeaking indicates the belt is not running true, and prolonged squealing means that the belt is overheating. This noise is typically caused by a mechanical problem, either a worn auto-tensioner or idler pulley.
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WebIf you still can't find it, check for the noise around your starter. You may have a cracked flexplate (flywheel). It'll sound like metal on metal vibration, or a quick tapping sound, or sometimes a mild grind that's not consistent. Often a cracked flex plate can be heard at start up and idling while in gear.
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WebJan 28, 2017 · And when running in V8 mode I hear no noise 1st 2nd and 3rd. Power is normal. The knocking / rattle happens when I let off the gas and the truck enters V4 for mode. I can hear a click when it does this. Then when under very slight acceleration while still in V4 Mode I start hearing a very loud knocking / rattle around the glovebox Area.
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WebFeb 8, 2023 · Select Chevy from the main menu, then select your model. Select Control Units, then select Automatic Transmission. Select Read Fault Codes. All codes that show as CURRENT should be fixed. It is possible to clear the codes at this stage, but it is not recommended without first fixing the underlying problem.
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WebJan 28, 2017 · its called a valve lifter oil filter and your truck definitely has it. check out the videos below, its for the 5.3 but the same part is used on your 6.0. its a $5 part that im sure is responsible for destroying these engines. not much info is brought up about it. its a tiny metal screen filter that really wouldnt take much to plug up. Al
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WebApr 1, 2009 · The noise is coming from the tranny area, and is present at all speeds, in all gears (in PARK and NEUTRAL too), in 4wd and 2wd, and with transfer case in neutral. The buzzing noise changes with RPM. It almost sounds like a loud, worn out, fan blower motor - it has that plastic fan kind of sound to it, but it is not (I've checked the blower
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WebMar 6, 2017 · If there is a problem only in the valve body then, yes, it can be done with the trans in the truck. However, if you don't know what you're doing you can easily ruin your transmission. If it's a problems elsewhere in the trans then it won't do any good. I'd take it to a transmission shop and get a professional opinion.
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WebApr 26, 2021 · Before assuming something is wrong, however, make sure that you're following the directions (in your owner's manual) for operating the transfer case. In many instances, before shifting into four-low, the vehicle must be stopped and the transmission placed into neutral. Otherwise, you'll hear a grinding noise when trying to shift gears.
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