Question about Cars & Trucks

1 Answer

Can't get TBI throttle linkage off of my g20 Chevy van or the wire for the injectors in front of TBI

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Cars & Trucks Master
  • 14,585 Answers

Use a screw driver for the cable. Don't put it on where the end clips on the throttle (it will break, you'll have to get another one). Put it where the cable goes to the plastic plug and pop it off. The wires for the injectors, if yo have unpluged the injectors, then just gently pull the wires and rubber grommet from the throttle body. It will come out.

Posted on Nov 14, 2014

  • Mark Cuth Nov 14, 2014

    I've had tried that for the injectors the rubber grommt is now harden plastic it just don't want to come out already broke pieces off the throttle cable is not on the tab it's on the other side of the TBI along with the TV cable

×

Ad

5 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
chiquititas
  • 1010 Answers

SOURCE: 1987 Chevy G20 van replace power steering pump

Does your van have the serpentine belt? If so maybe I can help, I replaced the Power steering pump on my 90 G20 a couple of weeks ago. The trick is that you need to pull the pump pulley which is pressed on to access the mounting bolts which attach the pump to the engine. Harbor Freight tools sells a great tool designed for this job for $20.00. Once you have the correct tools, remove the serpentine drive belt. You may also need to remove the fan shroud. the pump shaft looks like it has an allen socket in the center, but this is for use in the manufacturing process, and will not come out. Place the puller tool on the pulley following tthe instruction that come with the tool, and remove the pulley. loosen, but do not remove the nut on the high pressure hose connection. use a pair of **** pliers to cut and remove the crimp clamp on the low pressure hose. If your pump has the remote reservour loosen the clamp on the reservour hose also. Remove the three mounting bolts, place a large pan under the pump to catch drips, and remove the prevously loosened hoses. there will be fluid leaking all over and the pump should come free, There are two types of replacement pump sold. With and without reservour. This reservour is a metal cover that fits over the back of the pump, and should not be confused with the reomte revervour found on some newer models which is next to the battery. This reservour is held in place be two throught the pump bolts which are removed at the back of the pump. If your new pump has a reservour you will probably still need to remove these bolts and put them in the replacement pump as most are shiped without these bolts. If you replacement pump comes without a reservour pull the bolts, the reservour should pull off of the old pump and slide onto the new one. check the o rings and replace the through the pump bolts. Installation is the reverse of removal execpt that 1/2" hose clamps replace the crimp clamps on the low pressure hose, and the puller tool is set up differently to replace the pulley. Finally if you don't flush contaminants out of the system your repair will last maybe a week. www.cardone.com has a great article about power steering flushing, read it before you start Good luck.

Posted on May 15, 2008

  • 611 Answers

SOURCE: Serpentine Belt chevy g20

hardest part is to remember how to rout the belt theres a place u can put a 1/2 inch or 3/8 ratchet on the tensior to make the belt slide offf

Posted on Jun 13, 2008

  • 1 Answer

SOURCE: Electronic Control Module Installation 1994 G20 Chevy Van

I just had the same problem. If it is a regular van try under the driver seat in a plastic box. If it is a conversion van try in a pannel just behind driver seat on side of van wall behind a pannel that looks like a vent.

Posted on Apr 09, 2009

GM Elec
  • 1000 Answers

SOURCE: 95 G20 Chevy van: ABS light stays on, pulls right when braking

You actually have two separate problems. The brake pull to the right is indicating the left side brake is not working properly. You will want to remove the left front wheel, collapse the caliper piston and make sure the caliper is floating freely on its mounts.
With the piston collapsed you should be able to slide the caliper inboard and outboard of the rotor. If not, you will want to remove the attachment pins, clean and lubricate the pins. If they are grooved or worn you will have to replace them.
The second issue of the ABS light is indicating the system has detected an electrical sensing or control problem. Take the vehicle to your local Auto Zone or Advance Auto and ask them to scan the vehicle for trouble codes. They will scan it for you at no charge.
Chances are you will find a wheel speed sensor problem at one of the wheels.
Write the codes down and respond back, we can start diagnosing the problem,
Good luck, let me know.
Regards,

Posted on Aug 31, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where is the Throttle body Sensor located on a 1988 Chevy G20 van. 5.0 TBI


On the throttle body. Connected to the arm for the butter fly plate in the throttle body. One side is the throttle linkage, the other is the TPS.

Mar 18, 2015 | Cars & Trucks

1 Answer

1994 chevy conversion van G20 explorer limited 350 TBI... Sat for 3 yrs I changed all fluids, gas,fuel pump, sock and filter, cap, wires, rotor, ICM in the distributor, cleaned out injectors, then it...


Lost me there at"injectors don't fire, but they do" Anyway, the crank sensor/ECM is what controls injector fire. Could be corrosion at the injector,crank sensor, or ECM plug. Could be the injector/s died. Been a long time since I worked on a TBI. but the injectors can be checked with an ohm meter. I don't remember the numbers though. You can find the numbers on the internet.

Nov 12, 2014 | Cars & Trucks

1 Answer

I have a 94 chevy van g20. it has the 5.7L TBI. im having an issue with getting to much fuel to one of the injectors. If i turn the key one click foward to the on position, the driver side injector starts...


You have a wiring problem on the control side wire . One wire will have B+ voltage the other goes to the PCM- engine computer . The engine computer suppy's a ground when triggered by cam sensor . Your problem is you have a bare wire touching ground making the injector fire all the time the key is on ! Check the wiring harness from the injector to the PCM for rubbed through spots !
The PCM must be inside the passenger compartment under the right side dash or behind the right kick panel . Here is a web site for free wiring diagrams . http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make , model and engine size . Under system click on engine ,then under subsystem click on fuel controls . Click on the search button , then the second blue link. Second diagram down is fuel injector electrical circuit. Dark green wire is the controlled ground . That is the wire to check .

Jun 30, 2017 | 1994 Chevrolet G20

1 Answer

How do I remove or replace the arm rest on my Captains chair? I have a 1995 Chevy G20 van.


how do i remove the broken piece of arm rest from my 1999 full size chevy van . front drivers seat

Jan 24, 2011 | 1995 Chevrolet G20

1 Answer

89 Chevy G20 Sports Van; All power shuts


Would suspect chaffed wire insulation grounding out possibly wiring harness running under the alternator bracket.

Feb 23, 2010 | 1985 Chevrolet Sportvan G20

1 Answer

Where is the fuel pressure regulator on my 89 G20 Chevy van?


Underneath the throttle body , it's serviced by removing the TBI Unit and flipping it over , your fuel pressure should be between 12-15 psi with a proper working regulator.

Jan 18, 2010 | 1993 Chevrolet G20

2 Answers

I have a 93 Chevy G20 VAN G20 with a 4.3L engine that has TBI my van starts and runs for a few days. Then it will not start after sitting for a day or two it starts again and runs fine. What could be the...


There are three relays all grouped together on the firewall on the passengers side. All three are related to your situated. We can eliminate one of them because you stated that the fuel pump is operating fine. Now that leaves the relay for the ECM(engine control module) this tells the injectors, cold start and run, when and how much fuel to supply and also controls ignition timing and spark advance. The third controls the AC compressor. Now I've got to remind you that I started working on fuel injection systems the day they started failing here in the US around 1972.These were such vehicles as Mercedes, Saab and Volvo. I've worked on every configuration, TBI, MPI, diesel etc.etc. I may on occasion cross one fact with another or mispronounce certain aspect of a system however, These three injectors are where you want to concentrate your efforts. With some finnesse you can swap the harnesses from one to another. If your car runs fine and your AC suddenly does not, then you know that that relay is faulty. Do this until you get your answer. Best of luck my friend, Dana

Aug 31, 2009 | 1993 Chevrolet G20

1 Answer

Chevy 454 back fire


Ignition timing is set by the computer as long as the distributor pickup point is within reason.

It could be running too lean. One of the TBI injectors may be sticking or not working (wiring or computer problem), or fuel pressure could be low.

May 21, 2009 | 1995 Chevrolet C/K 3500

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

37 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...