Question about 1998 Chevrolet S-10 Pickup

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How to replace egr valve on 1998 s10 pickup - 1998 Chevrolet S-10 Pickup

Posted by Anonymous on

6 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

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Posted on Jan 02, 2017

jonbrown725
  • 73 Answers

SOURCE: my 94 s10 4.3 vortec was running very rough

I hope this helps, I have had this problem 1 other time.
The EGR valve you bought was a negative and it calls for a positive. Or visa/ verse. If that is the case, it will not start. There are 2 different EGR's for 1994, CFI & TBI, both are the type of injection and are not interchangable on the EGR valves.

Posted on Jan 14, 2009

countrysi248
  • 443 Answers

SOURCE: EGR valve on my 1995 Chevy s10

up on manifold but most are vacuum operated check again to make sure a solonoid operates this device .. usually when the egr valve goes bad the vehicle dies at intersections or stopping

Posted on Jan 26, 2009

c17hydro
  • 2984 Answers

SOURCE: How do you replace the water pump?

PLEASE DON'T FORGET TO RATE!!!!

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After removing the cooling fan assembly, remove the water pump pulley-4.3L engine

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Location the water pump pulley bolts-2.2L engine

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If the pulley turns when you try to loosen the bolts, attach sockets and ratchets to two of the bolts, insert a pry bar to hold the pulley in place and loosen the bolts-2.2L engine

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Once all the bolts are unfastened, remove the water pump pulley-2.2L engine

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Disconnect all hoses attached to the water pump assembly-4.3L engine

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Unfasten and remove the water pump retaining bolts-4.3L engine

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The water pump is retained by four bolts-2.2L engine

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Remove the water pump from the vehicle-4.3L engine

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Removing the water pump from the engine block-2.2L engine

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Use a scraper to clean the old gasket material from the water pump ...

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... and the water pump-to-engine mating surface

Posted on Nov 11, 2009

  • 1 Answer

SOURCE: how do you replace the heater core on a 1998 S10

I am a GM Certified Auto Service Technician. You need to loosen steering column, take apart all dash components, pull back complete dash then you have to sneak core out and then in new one. Tough job. Have done twice. Hated it both times.

Posted on Jan 29, 2010

  • 10 Answers

SOURCE: how do I remove drivers side door panel on 1998

i think there are screws around the door handle on the in side that need to be taken off the the rest just pop out

Posted on Feb 01, 2010

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2 Answers

Rough idle problem


could be a vacuum leak at a hose or gasket. with the engine running spray a little carb spray at the intake manifold area. if the idle picks up you are close to the vacuum leak. dont spray on the exhaust manifold area, be careful

Oct 24, 2013 | Cars & Trucks

1 Answer

Rough idle and loss of power 1988 s10 4.3


Did you test any of those parts before you replaced them ?
Have you checked the cap, coil, and distributor yet ?
The distributor has a module and a pickup coil inside that could be faulty.
Is the check engine light on ?

Oct 07, 2012 | Chevrolet S 10 Cars & Trucks

1 Answer

What egr valve does


The egr valve releases manifold emissions pressure as your engine accelerates from vacuum.

Feb 19, 2012 | 1998 Chevrolet S-10 Pickup

1 Answer

Is thera any way to delete egr from a engine computer my truck has an po405 code but the truck dosent have an egr in it is a 1999 s10 and they dint come with a egr valve in them


there is n egr on this truck if it has the 2.2L it is on the fire wall side of the engine it has a thin tube from the exhaust goin to it , it is not vacumn opperated the ECM controls the pintle adjustment ......

Jun 15, 2011 | 1999 Chevrolet S-10 Pickup

2 Answers

96 s10 with 2.2 4 cyl. got code 1406 which is egr valve pintle circuit. Would this cause rough rich idle,bogging under full throttle even in nuetral and no power. Only code that come up is 1406. Thanks...


pintle position on EGR valve is incorrect if voltages are correct on EGR connector replace EGR valve if voltage readings are wrong at connector replace ECM both are found on ebay for under 75 bucks

Apr 04, 2011 | 1996 Chevrolet S-10 Pickup

2 Answers

Troubleshooting codes 1998 chevy truck S10 pick up were to find parts on truck ; codes p0171,p0401 ,p0452,p0131


p0171-System Adaptive Fuel Too Lean

p0401-EGR

p0452-EVAP Fuel Tank Pressure Sensor Low Input

p0131-Upstream Heated 02 Sensor Circuit

Hope That Helps.

Jan 15, 2010 | 1998 Chevrolet S-10 Pickup

1 Answer

1997 S10 pickup starts then shuts off in 2-4 seconds


when its in that not running stage or it dies you need to try and shoot a little starting fluid or gasoline into the throttle body or air cleaner and try and start it again .. If it starts then we know you have a fuel pump going out .. and its in the gas tank .. thanks Jerry and holler if you need more..

Feb 05, 2009 | 1998 Chevrolet S-10 Pickup

1 Answer

Egr valve


Here is a picture of the egr valve for your blazer. http://www2.partstrain.com/store/?Ntt=EGR%20Valve&N=9968%201588%204294967265
Quite pricey. As for changing it out I would head to your local library and seek out their online car repair sources. Be sure to take a jump drive or a floppy disk to take the documents back home with you. From your home print out the proper techniques as well as torque specs for the removal and replacement of the egr valve. Good luck.

Jun 27, 2008 | 1998 Chevrolet Blazer

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