20 Most Recent 1996 GMC Sierra - Page 5 Questions & Answers

Check under your hood and there should be fuses one should say blower fan or something of that sort. I use a chimeing voltometer to check my fuses. If there is a chime then it is good you can also use the old fashion light up fuse checker. Hoe this hellps

Yes, I've heard of people taking the bed off to do it. If it's only those 8 bolts and slide the bed back, sounds like a good option. Quite a bit of work dropping the tank, plus there's not a lot of room getting the filler hose off, and your hand up there to disconnect the fuel lines and electrical connector, if they are on top of the tank. With the bed out of the way, all you have to do is access the pump through the top of the tank. Check it out and see which works best for you.

power is good but is the ground ok..check contacts in the socket..clean if corroded..

check your fuses and relay if so equipped.

If it has a caby then check why the float is not controlling the needle and seat that controls the amount of fuel into the carby. Check the needle and seat for something like a hair or the rubber on the needle is cracked or the seat is loose in the carby body. Concentrate on the carby as the over fuelling problem is in that area. Check that the choke is not coming on

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CTS "coolant temp sensor" control's the air fuel mixture and ignition advance depending on the engine temp, you have two of them, one goes to your gauge and the other to your ECM. I’m happy to assist further over the phone at https://www.6ya.com/expert/brock_d67526d2a834c47e

HMM. Well the used to be in the engine compartment. They started to move them to just outside the fuel tank and on newer cars they are in the tank. Find the fuel like in the engine bay, follow it down and you will find the I promise.

Get an engine transmission warranty through an oil company like castrol or something. Should cover it for free no matter what happens for the period of the warranty.

FUEL PUMP RELAY IS CHEAP AND EASY TO REPLACE AND SEE IF IT HAD BEEN STICKING.

The spray nozzles have a small ball in the end that you can move it around with a piece of small wire or needle the size of the hole . push in the wire about the dia. of the little ball and move the ball to the position you want to hit the screen IF the ball is corroded in place you will have to get new nozzles

on the side of the engine block just above the lip of the oil pan. you must take out the trans bolt that secures it first. it should come right out after that.

You cannot adjust ignition timing on the 5.7 liter V8 vortec engine. This system uses the distributor as a camshaft position sensor. You can loosen the distributor and rotate it, but it adjusts something called Camshaft Retard Offset. This can only be checked and adjusted using a scan tool that can read the cam retard offset parameter. Otherwise, you\'re flying blind. If you have a scan tool that can read it, the retard offset should be set to 0 degrees with the engine fully warmed up and running at 1000 rpm. If you cannot adjust it to 0 degrees, the distributor may be off a tooth or two, and will need to be correctly re-timed to the engine.

sounds like there is still an air pocket in the brake lines somewhere or the abs box is bad which will cause that too

There is an oval slot at the rear of the brake backing plate, there is a star wheel adjuster inside, turn the start to back off brake shoes,