Question about 1990 Chevrolet K1500

2 Answers

Looking for the timing specs for a 1990 350 k-1500 with throttle body injection

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 18 Answers

Unplug the single pin connector on the passenger side firewall near the distributor it is on a brown wire this disables the computer advance. Now set the timing to 0 degrees and plug the connector back in. this is the same for all GM full size trucks 88-94 94-98 connector is located in the passenger compartment usually under the dash on the passenger side.

Posted on Mar 07, 2010

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 251 Answers

10 degrees before tdc

Posted on Mar 04, 2010

Ad

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

84 mustang 5.0 auto-Idle problems. runs Ok when cold , runs rough and stalls when warm. 1st year throttle body injection. was told the IAC valve needs cleaned. can`t find on car


the iac sensor is along the side of throttle body , did you give the throttle plate area a good cleaning out this is where the air path is for the IAC sensor , a lot of idle problems have been fixed with a can of throttle body cleaner and few good squirts of the stuff down the hole

Sep 10, 2015 | Cars & Trucks

1 Answer

Is a 92 corolla fuel injected and is a 1990 corolla a carby


Those are both fuel injected. The 1992 is a multi-port injection system (one per cylinder), while the 1990 is throttle body injection- one or two injectors inside the throttle body assembly -which looks like a carburetor, but it isn't.

Mar 02, 2015 | Cars & Trucks

2 Answers

Do my 1996 gmc box van engine fuel injection or carburetor


Look.
If you see a fuel rail or a short-throat throttle body, it is fuel injected.
If you see a carburetor... well, I think you get the point :)
From the year (unless it is a non-U.S. model), it is most likely FUEL INJECTED.

Jul 25, 2014 | GMC Cars & Trucks

2 Answers

Having the same problem on a 2005 4.3l....... replaced plugs, dist. cap, coils, and cam sensor. o2 sensor is good. idles great till you push the gas, then it misfires. timing was checked it was fine. ...


Something is probably leaning out the mixture when you open the throttle. It seems that any ignition issues have been ruled out.

So, check the following: fuel filter clogged, low fuel pump pressure, the fuel pressure regulator could be stuck at the idle setting, the EGR valve could be stuck open, faulty throttle position sensor (TPS) or circuit, faulty manifold absolute pressure (MAP) sensor, faulty or dirty manifold air flow (MAF) sensor, faulty intake air temperature (IAT) sensor, and an air leak into the intake duct or manifold between the MAF and the throttle body. I think if the intake manifold gasket had a leak, it would be misfiring at idle.

Ask the shop if any of the above checks have already been accomplished. I'll bet most of them have, but one may have been overlooked.

Feb 25, 2011 | 1998 Chevrolet C1500

3 Answers

How do I know if my truck has a carb or if it's fuel injection?


FUEL INJECTION THROTTLE BODY INJECTION SYSTEM HAS TWO ROUND FUEL INJECTORS ON TOP.CARBURETOR DONT HAVE FUEL INJECTORS.IT HAS CHOKE VALVE AND FUEL NOZZLE WHICH IS THE FUEL METERING SYSTEM.

Feb 04, 2011 | 1987 Nissan Pickup

1 Answer

Where are the fuel injectors located at on a 1991 cavalier with a 2.2 motor


Is the car fuel injected? you sure it doesn't have throttle body injection? if it is point injection you will see the silver fuel rail right on top of the engine, going into the head. If it's throttle body it will only have 1 injector on top of the carb(or throttle body).

Mar 22, 2010 | 1991 Chevrolet Cavalier

1 Answer

Where are the throttle body plates located


Throttle plates are in your throttle body that open and close to allow more air into intake, Depending on fuel system- multi port fuel injection, Throttle body or carburated. In your case it is fuel injected.

Oct 07, 2009 | 2003 Chevrolet Silverado 1500

1 Answer

Start-die start-die on hot re-start usually after 2 hour hot soak


8 - 9 psi is too low for throttle body injection, locate and replace the fuel pressure regulator.

Aug 19, 2009 | 1988 Chevrolet Celebrity

1 Answer

Fuel pump


With a vehicle that old I think you should retrofit any pump that matches within reason the original specs as with throttle body injection fuel pressure is critical. If it is the same as South Africa the agent will sell you any **** to get rid of you. Try fitting a Bosch pump with a pressure regulator (set it to spec ). Please change the filter.

Jun 10, 2008 | 1989 Nissan Hardbody King

Not finding what you are looking for?
1990 Chevrolet K1500 Logo

495 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

Marvin
Marvin

Level 3 Expert

85223 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

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

Answer questions

Manuals & User Guides

Loading...