LT1 Throttle Body Idle Air Control valve, throttle position sensor replacement
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- Опубліковано 3 жов 2024
- LT1 Throttle body IAC, TPS sensor replacement on a 1996 Caprice 9C1. Should be same for Impala SS, Camaro, Trans Am, Corvette although each intake set-up is a bit different.
IAC (non-affiliate link) www.amazon.com...
TPS (non-affiliate) www.amazon.com...
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Thank you for making this video. Aside from it being simple and informative it is wonderfully produced with mostly a
stationary camera, no obnoxious heavy metal introduction or distracting soundtrack like so many mechanic videos,
and the mechanic is calm, articulate and methodical... a breath of fresh air!
Nice Video . Thanks for not putting music in it and keeping it simple .
One thing I might add is that I take a few pictures of everything before I disassemble it . Sometimes its a good referrence for vac lines , etc .
That was the best video,I've ever seen! Precise,to the point and loaded with information! Thanks,! You did a great job!
Holy hell a 9C1 LT1 those sweethearts are extinct!!! Enjoy your beautiful ride don’t let someone smash into you…I had a 79 olds holiday 88 couple with 27,000 miles looked like it rolled off the showroom floor.. I got t-boned. I cried…seriously grown man and I definitely cried and miss that car to this day.
My deepest condolences for the 88 🌹
Voice is so calming. Thank you. I know I can do this. God bless you and your family.
YOO NAILED IT BRO! THNX 4 INFO! 😆😆😁👏🏼👏🏼
That's a beautiful car
Thank you for a good video... very informative.. I have a 95 impala x highway patrol car.... sometimes it will start sometimes it wont
I feel that's a icm issue
@@1993Minor impala???
Man you're a beast bro
I have a surging idle once hot on my ‘94 Trans Am 6speed 25th anniversary you know the white ones with white rims,bucket seats and the blue stripe down center of the car.
Just asking why didn't you clean it and them put the new parts in? You showed how dirty it was and then didn't address it.
This thing that you did on your phone showing RPM's how did you do that ? I'm new to this game I have 95 as impala x highway patrol car... by the way great video...👍
My 1995 Buick Roadmaster is having some low idle issues and sometimes it dies when at a stoplight or shifting from drive to reverse. The check engine light comes on when it stumbles from a normal idle to about 400 rpm. It goes away after I drive it at normal street speeds for a couple minutes. I've been told that the issue could be my throttle position sensor. Also the transmission doesn't shift out of first until I let off the throttle completely and reengage it slowly, neither does it downshift smoothly. Could this all be the cause of my TPS?
Did you ever solve the issue? I also have a 95 Roadmaster with similar issues. In gear and at a stoplight it will idle real low, and sometimes dies. Runs perfectly smooth as long as I'm moving, and it's also usually fine when it's in park. I'm new to DIY car stuff and I'm trying to get good at diagnosing things instead of just throwing parts at the car lol
Did you have to adjust the tps sensor for correct idle?
How did you hook up the tachometer?
Well done information
? Why when i crank its no problem idle high, put in drive it’s like it want to take off by itself tires screeching wail foot on breaks, long time to shift an jerking every shift
On throttle body passenger side where dose lower hose go to? I got 96 Camaro Z28 LT1 currently hose is wide open when I try fill coolant in raditor it leaks right out throttle passenger lower hose port ?
Thanks for the helpful video. Any issues with an aftermarket Idle Air Control on this model?
Idles a bit higher than stock. Keep thinking Ill swap it with another replacement but I havent yet.
I’m trying to connect a obd2 elm327 to my 96 impala and i’m using torque app but it’s not working the lights on the obd2 device are working and the app is connected to the device but it says it can’t connect to the ECU. Any suggestions
Do you still have this car?
Ok so last Saturday I got my car to start. I ran it for 45 minutes the next day was Sunday and the car wouldn't start..so I started more investigation and I found I had 2 vacuum hoses that I could actually see threw.. so I drove to parts store got everything I needed and replaced the 2 vacuum lines but the car wouldn't start.. Wednesday evening I get home and I go ahead and replace the Throttle Positioning Sensor and the Idle Air control sensor... still nothing.. I had already replaced the temperature sensor that goes into the waterpump.. I'm so confused about all of this... can you tell what the sensor is that sets on top of motor on the passenger side between the intake and the valve cover.. I don't know what this sensor is called but this sensor has the vacuum lines that I replaced that go to the front side of the Throttle Body... this is so crazy because the car ran great on Saturday with very cracked vacuum lines and Sunday it won't start with good vacuum lines... I'm going crazy....
Sensor on the passenger side is the evac system. Really wouldn't do ouch for the car not starting.
The RPMs is via an app called torque pro. I use a BAFX obd2 device. On the app you can customize what info is shown. Really nice app for the money.
Have you checked for engine codes via obd scanner?
What's the part number for the hose
High its didnt solve the problem to me same high idle i change thim all new kit
So if anyone sees this my corvette also an LT1 like bogs out when I give it almost anything over 30% throttle what could that be?
i’m having the same issue in my 97 camaro with an lt1
Could be fuel. Have you ever replaced your fuel filter? Check for spark. First check the plugs, then inspect your wires to see if they are rubbing on anything or arching. Have you replaced your opti spark cap? Those are the main things to check. Did you have a code pop up? If so, what is it?
lose the air foil its blocking idle air hole at least thirty horse power on top end
3 1/2 mm of free carb
Get a tripod.
Do you have to remove the TB or does it just make it easier to get to?