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#10 emc/ign fuse keeps blowing.i have a 97 chevy s10 4.3 vortex engine changed the fuel pump but still keeps blowing fuses,what can i do

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  • Cars & Trucks Master
  • 17,970 Answers

Short there; check wires and harnesses connections and ground.

Posted on Feb 22, 2012

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6ya6ya
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Posted on Jan 02, 2017

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468 Chevelle
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SOURCE: how to change fuel pump in 97 chevy 2500 (cargo

You have to drop the fuel tank. It is inside. Hope the tank is near empty, remove the 2 fuel fill hoses, you have two straps, lower tank, remove 3 wire connectors, and several more lines. Please use an ac delco fuel pump module. It may come updated with a new wiring connector to fix the old ones problem. If it does, you have to rewire the van following the directions.

Posted on Mar 27, 2009

  • 491 Answers

SOURCE: repair/replace water pump on 97 chevy s-10

you will need to replace the water pump itself and its pretty easy to do. take of the top half of the fan shroud, pop off the hoses to the water pump and the take out the bolts to the water pump

Posted on Nov 10, 2008

  • 1596 Answers

SOURCE: I need to replace the fuel pump in my 1985 Chevy S10 Pickup.

EXACT PROCEDURE ! Please Rate Me Fairly for this!! Thank you And Good Luck !!


ELECTRIC PUMP

REMOVAL

  1. Before servicing the fuel pump the fuel system pressure must be relieved. See: Fuel Pressure Release
  2. Disconnect the negative battery cable.
  3. Raise the car on a hoist.
  4. Remove the fuel tank. See Fuel Tank / Service and Repair.
  5. Remove the fuel tank sending unit and pump assembly by turning the cam lock ring counterclockwise. Lift assembly from the fuel tank.
  6. Pull the fuel pump up into the attaching hose while pulling outward away from the bottom support. Take care to prevent damage to the rubber insulator and strainer during removal. After the pump assembly is clear of the bottom support, pull the pump assembly out of the rubber connector for removal. NOTE: Inspect the fuel pump attaching hose for any signs of deterioration. Also check the rubber sound insulator at the bottom of the pump. Replace damaged or deteriorated parts.
INSTALLATION
  1. Push the fuel pump assembly into the attaching hose.
  2. Position the fuel tank sending unit and pump assembly into the fuel tank. Use a new "O" ring seal. NOTE: Care should be taken not to fold over or twist the strainer when installing the sending unit as this will restrict the flow of fuel. Also, verify that the strainer does not block the full travel of the float arm.
  3. Install cam lock over the assembly and lock by turning clockwise.
  4. Reinstall fuel tank.
MECHANICAL PUMP

REMOVAL and INSTALLATION

NOTE: To ease pump installation, rotate the camshaft so the camshaft eccentric is out of the way of the fuel pump rocker arm.

  1. Disconnect fuel lines from fuel pump.
  2. Remove fuel pump mounting bolts and the fuel pump.
  3. Remove all gasket material from the pump and block gasket surfaces. Apply sealer to both sides of new gasket.
  4. Position gasket on pump flange and hold pump in position against its mounting surface. Make sure rocker arm is riding on camshaft eccentric.
  5. Press pump tight against its mounting. Install retaining screws and tighten them alternately.
  6. Connect fuel lines. Then operate engine and check for leaks.

Posted on Mar 22, 2009

  • 113 Answers

SOURCE: 97 chevy 4.3 liter no spark no fuel pump running.

4.3 and 2.8 motors have a ceramic module in the distributor. if you have alot of miles on the truck, and there is no spark, that module is usually the culprit. easy to replace with a nut driver and some dielectric grease. mod is located in the distributor when you take the cap off look straight dowm and its right there.
also check eec relay and fuse. that will also cause the prob.

Posted on Jul 21, 2009

  • 3 Answers

SOURCE: 1997 S-10 Pickup: 97 chevy s 10 truck fuel gauge not working what co...

im not an expert but my chevy s-10s fuel gauge didnt work for like a year! and my fuel pump just went like a month ago replaced it and voila i have a fuel gauge again!

Posted on May 22, 2010

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2004 pt cruiser keeps blowing fuel pump fuse,replaced fuel pump, no change.runs rough at idle and stalls,blows fp fuse,also replaced ign.coil,plug wires and plugs also changed relays


There are two fuses for the fuel pump relay. One fuse is load side of relay, that fuse also sends voltage to load side of asd relay, the asd relay sends voltage to several systems, two of which are the fuel injectors and ignition coil. I'm not telling you to replace, anything, but, you need to do some testing.
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See that fuse, it supplies voltage to load side of fuel pump relay and also to asd relay.
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Try checking the fuel filter and pump. Easy fix is the filter of course but if that doesn't work, try the pump. It is located in the tank and can be checked by seeing if there is pressure in the line going into the TBI or injectors. It is supposed to be at a certain pressure rating and there is a way to do that with a valve but that is a little more technical.

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I have a 1995 chevy s-10 and the ecm ign fuse keeps blowing, I can put a new one in and it starts and then dies out and the fuse is blown again. What could that be anyone?


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When i change the fuse that got ign on it it blows why?


Bad fuel pump or bad fuel pump relay, check the relay first that is located on the passenger side of the engine compartment by the windshield. I believe one of then are the fuel pump relay, disconnect the relay and see if the fuse will still blow. If the fuse doesn't blow, replace the fuel pump relay or check the wire harness.
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This model has the E C M and the fuel pump on the same fuse,it is a good chance,the fuel pump is bad.

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The A/C relay is in the glove box behind a panel that indicate relay. There are three relays in there, the middle relay is the fuel pump and one of the out side relay is for the A/C compressor and the other is for the third brake light. Just can not remember which out side relay is the A/C so just swap the out side relays with one another. Good luck and hope this helps. Keep me posted. 

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