I like how you showed all the screws and electrical connections. I've already had to remove the throttle cable mounts to change the thermostat on my 4.3L Vortec; this should be a piece of cake. I was deciding whether to remove the entire throttle body or just to spray it and be done, but the ease of access and seeing how dirty it is on the other side makes we want to remove it now. Thanks for the thorough explanation and nice short walk-through vid!
@Jus10_Time
6 жыл бұрын
Great video man, and thanks for not making me skip 1:30 into the vid to find the actual instructions, or asking me to subscribe to your channel and like the video before I've seen it. Clear, concise, and reproducible. Double Plus Good!
@mistahferguson6240
2 жыл бұрын
Yes yes agreed
@eddieguerrero1497
7 ай бұрын
Thanks to you’re video my truck sounds and responds way better 👍🏽
@outlaw441
4 жыл бұрын
Dude thanks for making this easy to understand!
@joshcynthiapicasso3445
Жыл бұрын
Worked perfectly they way you took off for my 2001 gmc Sonoma sls
@laurataff1962
Жыл бұрын
After installation back the throttle body, is there some process to reset , or no ???
@Ravenwest9876
2 жыл бұрын
Did spark plugs spark plug wires, distributor cap and rotor, cabin air filter, engine air filter, pcv valve and hose and elbow replacement, and replaced the timing chain. I still have my service engine soon light illuminate after it had been cleared. Any help on that I only have a code for slipping transmission component. Do you think my throttle body could be the problem?
@alfredomendez5210
2 жыл бұрын
Did u have any issues after cleaning the intake manifold performance wise or maybe a check engine light turn on? Please help I'm about to clean mine.
@metal422life
2 жыл бұрын
When you grabbed and pulled that throttle body off that was terrifying
@isaacb4955
5 жыл бұрын
What size is that hose? My 99 astro hasa longer hose that is falling apart and has seized onto the harder plastic tube.
@crazychad2720
2 жыл бұрын
Want a free tip? And a free mod to boot! That throttle body plate has that large lip on the one side. This was done by chevy to tame wheelspin so it robs throttle reaponse. If you remove the blade from the throttle body and grind that down or grind rivets off it remove it from the throttle plate altogether then re-rivet a small plate back in place. You will feel this mod!!! No issues or lights come on either.
@markaustin4968
2 жыл бұрын
We need to talk
@dirtyhobo01
6 жыл бұрын
Seafoam works good for cleaning the throttle too.
@MAGWolf
6 жыл бұрын
So does walmart carb cleaner that shit eats through it.
@urgeddeer101
6 жыл бұрын
dirtyhobo01 wr3ked Gnasher also seems to clear debris quickly on active reload
@ratagris21
4 жыл бұрын
@@MAGWolf you're not lying about that.
@jasonbrowning6247
5 жыл бұрын
Man I wouldn’t have used a screwdriver. It’s better to use a toothbrush or sumin in those kind of lines
@darkdelta
3 жыл бұрын
Yep, to big a chance of damaging the machined edge.
@ratagris21
4 жыл бұрын
Good for a quick video, but ideally you should not only clean the throttle body, but remove and clean the IAC, its space as well as the other cavities. Also, you may need to remove and clean the matting surface for the throttle body mounting gasket and replace with a new if needed. Clean all surfaces and then reassemble. Makes a huge difference.
@OldSchoolNoe
2 жыл бұрын
i have a vacuum leak at the intake "saddle" and the throttle body, is there a specific gasket that goes there?
@thesixthestate4274
4 жыл бұрын
I cleaned mine hoping it would fix stalling issue but no luck. So far cleaned iac and egr, also replaced map,maf and tps sensors. Replaced fuel filter and fuel pump.Hollowed out catalytic converter and replaced o2 sensor. Still stalls any ideas would be helpful. Thx
@ratagris21
4 жыл бұрын
Could be the spider regulator.
@jimbark4642
3 жыл бұрын
Have you tried any components to spark. Remember the 3 thing's a gasoline motor needs. Fuel,air,spark. Seems like you went through the fuel pretty good. Move on to spark and air
@hb5914
10 ай бұрын
You may want to start testing your spark plugs, spark plug wires and coil. Scanning your vehicle with a high-level scanner that is bi-directional should give you a component or at-least a system to focus on. If you have a multi-meter you should start testing if voltage is getting to connectectors and you should also test sensors resistance to see if they within specification.
@eddieguerrero1497
7 ай бұрын
Did you ever find the issue mine is doing the same thing????
@tommyjamesandtheshondells4095
2 жыл бұрын
Do u think doing this will help with MPGs?
@AlonSOAMAZING
6 жыл бұрын
Hope I can make it happen that easy this Saturday my blazer is idling really hard i replaced the spark Plugs rotor and D cap and it still same problem driving smooth but idling rough
@BackyardRevivals
4 жыл бұрын
Was prob a vacuum leak
@goatdetailpro
2 жыл бұрын
What is that small rubber hose called that was still connected to the snorkel, I can't find out what it's called
@grandinfinite5921
3 жыл бұрын
Thanks. I will use your guidance.
@JM-yx1lm
6 жыл бұрын
Ya the bolt you used the pliers on takes a 6 point 1/4 socket. Pliers mess things up
@isaacb4955
5 жыл бұрын
What size are the two bolts on the throttle body (id need a deep socket since these are right below the dash in a 99 astro) also what size are the two bolts holding the throttle cable bracket. Easy job but hard as hell cause of the position and nut/bolt depth. I have the legit huge encyclopedia sized service manual for my 99 and the steps dont include bolt/nut sizes and depths but they do include torques on every single repair just not the socket sizes. What size is the rubber tubing that goes from the throttle body air duct. Mine is almost entirely disintegrated. Thanks! If all else fails ill just put everything back together since it was running okay except for the power surge while accelerating from a stop.
@hp2179
4 жыл бұрын
@@isaacb4955 my guess is 10mm on all of the bolts 4.3L vortex engine.
@hp2179
4 жыл бұрын
Or a 7/32" six point socket.
@hb5914
10 ай бұрын
isaacb4955, since you have the service manual, could you please tell me the torque specifications for the four T-25 screws that hold the MAF(Mass Air Flow) sensor together? Thank you from another Chevy owner!
@lesliemartindale5317
3 жыл бұрын
Can l do this on 1994 bravada
@m.m.m.c.a.k.e
2 жыл бұрын
So how do you remove the baked-on, hardened Amber color crap? it doesn’t come off easily.
@funguy7979
3 жыл бұрын
Where can I get that top that connects the intake to the throttle body? I have a 97 Sierra with a 4.3L and it has this weird top with an additional box attached to it.
@justinsmet
4 жыл бұрын
So that probably why I have throttle position issues even after replacing with a new sensor in my 4.3 s10, is it being to dirty on the other side and it sticking
@JodBronson
6 жыл бұрын
NOTE:.... If your Car / Truck Stalling after Cleaning and replacing all that stuff, etc...... You might want to " RUN " the Engine at " Idle " for a bit, so the " MAF Sensor " can Calculate your Fuel Ratio. Your Engine might be just fine... Just the MAF Sensor has to talk to the Computer. so it can " Re-calibrate " your Fuel.
@titan9m
3 жыл бұрын
Dont ever use a screwdriver, next time use an old toothbrush instead
@lilr2494
2 жыл бұрын
Thank you! I literally cringed when he said he was gonna use a screwdriver to clean it! Otherwise ok video but please no screwdriver to clean it... No no no... lol
@_kyledaugherty_3049
5 жыл бұрын
Whats the size to remove the IAC valve?
@ratagris21
4 жыл бұрын
T20 bit
@xzx4020
5 жыл бұрын
What else is good to clean to help hp and fuel saving ?
@chrishansen7004
4 жыл бұрын
You will gain legit maybe 1 hp if you cleaned your whole truck, you would probably get more from a tune up if anything, cut the lip of the throttle blade that works it’s magic way more than cleaning ever will
@johnvincent4962
2 жыл бұрын
How do you take the air breather off it
@male1952
5 жыл бұрын
Did that thing have a gasket. Base gasket. Never use a screw driver on a throttle body. You can scar it.
@ratagris21
4 жыл бұрын
Some of them no longer use gaskets same for the EGR valve.
@vadimk89
Жыл бұрын
Anyone know how to tighten the throttle body cable on one of these 4.3L V6 vortecs?
@hb5914
10 ай бұрын
Usually the throttle cable must be replaced because it stretches and cannot be made “tighter”.
@jamesarnold3890
Жыл бұрын
I filled it with carb cleaner ( I thought it would leak out ) but it stayed in , let it set for a couple mins and it cleaned up like new. Not a spot of carbon anywhere !!!
@ezescousin14213
3 жыл бұрын
Buy a new throttle body is the best way to clean it lol
@rareform6747
2 жыл бұрын
Intake house looks just as bad as mine ?
@INTERNA9
2 жыл бұрын
THANX
@bigchief1658
7 жыл бұрын
i forgot to disconnect the battery wires now I have a engine light on any idea
@MightyMechanic
7 жыл бұрын
I would start by going over all the electrical connections. Did you make sure you plugged everything back in?
@bigchief1658
7 жыл бұрын
MightyMechanic yea only 2 wires
@MightyMechanic
7 жыл бұрын
Did you plug the MAF sensor back in as well? (it's on the intake hose)
@bigchief1658
7 жыл бұрын
MightyMechanic yea I wonder if it need to relearn
@mattwhalen9553
6 жыл бұрын
Disconnect the negative wire for a couple of minutes should turn it off
@maxpayne2574
5 жыл бұрын
A good spray carb and choke cleaner and a rag will get it cleaner. The sensor, in the throttle body, should also be removed and clean the sensor and the opening with the same spray cleaner and a LINT FREE rag I did the one on my GMC and didn't have to remove it. BAD VIDEO.
@ericg4915
Жыл бұрын
That back bolt don't use pliers it's a 7/32 socket
@AutOdometer
7 жыл бұрын
Bro that is FILTHY!!! Nice video tho.
@MightyMechanic
7 жыл бұрын
Thanks man! Yeah, it was pretty bad.
@mamz1404
6 ай бұрын
اللهم صل وسلم وبارك على عبدك ورسولك محمدﷺ
@Bingo551
3 жыл бұрын
You do not scrape it with a screwdriver you will tear off the coating.. Smh..? Soft toothbrush and throttle body cleaner only.
@tomshaw661
4 жыл бұрын
it would not start
@justinsmet
4 жыл бұрын
So that probably why I have throttle position issues even after replacing with a new sensor in my 4.3 s10, is it being to dirty on the other side and it sticking
Пікірлер: 72