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How To Replace The Fuel Spider/Fuel Pressure Regulator on a GM 4.3/5.7 V6/V8

I replace the fuel spider in my 1999 GMC Sierra 4.3 liter V6. The fuel spider also includes the fuel pressure regulator, which is another common point of failure. If you have any questions just post a comment and I'll try to help. If you find the video helpful please remember to like/favorite it!


 


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How to change a SPIDER INJECTOR on a Chevrolet V8
Amazon has spyder injectors for about $300 HERE→http://www.amazon.com/gp/product/B000TYLIFS/ref=as_li_tf_tl?ie=UTF8& camp=211189&creative=373489&creativeASIN=B000TYLIFS&link_code=as3&tag=httpw wwyou00f-20 How to change a SPIDER INJECTOR on a Chevrolet V8





Leaking Fuel Pressure Regulator
Here is how to know if the fuel pressure regulator is leaking on a 4.3





Fuel pressure regulator repair blazer bravada jimmy s10 sonoma 4.3l
if the fuel pressure regulater is leaking in yours replace it, change the oil right after. if it was leaking bad then there will be gas in the crankcase oil. and WILL cause rod bearing failure if not caught in time. over time the gas will leak down the intake passages and into the combustion chamber leaking past the piston rings then into the oil.





GM 4.3L V6 / 5.7L V8 - Fuel Spider Swap, SCPI to MPFI
Video of me swapping the fuel spider out of my vortec after it failed. All the tools and tricks needed for the job are outlined in the video. 5/8'' Crows foot will be your best friend. here were the symptoms: Truck would start rough and require throttle to even out when warm. Would usually cold start fine. This lasted for about 6 months, then it got to where it would be so flooded it would run like shit and not even out. fuel pressure regulator was dumping fuel out of itself and into the upper intake; whenever the fuel pump turned off. I demonstrated this in the video with the plenum off and the injectors plugged in. please subscribe to help keep my channel growing If your have a pre-2003 4.3L I highly recommend you replace your poppets with the new multi port spider. Just about the best upgrade you could do. Changed the plugs and wires as well and now get 19mpg (up from 16 with the poppets). this video was a nightmare to edit (filmed back in august) and the audio from the camera doesn't sound right royalty free music tecknoaxe i think is how you spell his name......





Vortec Chevy Problem and Fix!
How to replace the Nut Kit and CPI Spider Injector on your 4.3 Vortec V-6 or 5.7 350 V-8.





Chev / GMC Misfire, poppet injector diagnosis, troubleshooting and replacement
http://www.wellsve.com/ This video demonstrates how to diagnose a sticky poppet injector utilizing scan tool and 5 gas techniques. The upper and lower intake are removed and replaced. The distributor cam sensor retard is re-synced using a scan tool. The re-sync also needs to be performed at times when a P0340 trouble code sets. "The information presented in this program is based on a specific diagnostic case and might not directly apply to the vehicle you are repairing. We do not represent or warrant that the information presented is complete or error free. Please take all safety precautions. We disclaim any and all liability for losses, injuries or damages in connection with your repair."





S10 CPI Replacement (spider)
Replacing the leaking CPI unit on my 93 S-10 blazer





GM 4.3 Vortec lower intake manifold gasket replacement
so here you go, it's a bit long but here's my how to to do the lower intake manifold gaskets on this 4.3 vortec! any questions/comments go for it!





Solving Cold Start Problems 1999 GMC Jimmy -EricTheCarGuy
A friend of mine brought me this 1999 GMC Jimmy stating that they were having trouble starting the truck when it got cold outside. Of course the day they brought it to me it wasn't cold. Because of that, I had to look for possible causes of the problem. In this video I cover the basics of what I check in a situation like this. I did find something, be sure to watch the video to see what I found. Here's some useful links for you. Looking Into The Horses Mouth: http://www.youtube.com/watch?v=NTKNueB8YXo Forum discussion about this video: https://www.ericthecarguy.com/forum/18-The-EricTheCarGuy-Video-Forum/45925- solving-cold-start-problems-1999-gmc-jimmy#65019 Visit me at: http://www.ericthecarguy.com Facebook: https://www.facebook.com/EricTheCarGuy?fref=ts Twitter: https://twitter.com/EricTheCarGuy Google+: https://plus.google.com/100195180196698058780/posts Information on Premium Membership: https://www.ericthecarguy.com/premium-content-streaming-etcg-content Stay Dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information.  EricTheCarGuy assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. EricTheCarGuy recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video.  Due to factors beyond the control of EricTheCarGuy, no information contained in this video shall create any express or implied warranty or guarantee of any particular result.  Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not EricTheCarGuy.





4.3L/5.7L Vortec V6/V8 | Throttle Body Blade Mod | 262/350ci
Easy free way to gain a noticeably better throttle response. Does not gain horsepower like companies claim. Please read description. Thanks. The mod is to remove the diffuser / restrictor off the bottom of the blade to increase airflow into the engine. free alternative to a $40 cfm tech blade. Make sure you reset the computer (reset by disconnecting battery) Took me about an hour from start to finish please don't tell me that my front 2 cylinders will lean out. there is no need to restrict the EGR due to this mod.... the truck is a 1999 GMC Sirra RCSB 4.3L Vortec V6 SCPI soon to be MP cat back straights. k&n Filmed with my iPhone.





S10 Blazer loosing slow race against Toyota
Both trucks are slammed to the point of leaving scrape marks!





Vortec Throttle Body Modification 5.7 and 4.3
Easy Throttle body modification that increases throttle response and Horse Power . This is for all 5.7 5.0 and 4.3 Vortecs. http://marine-performance-parts.com/ http://www.cfm-tech.com/





Chevy Astro CPI Fuel Injector Install part 2
The leaking fuel pressure regulator on my Chevy Astro needed to be replaced. My van has 175k miles on the odometer and I thought it would be best to replace the injector and regulator as a unit. The regulator kit alone cost is around $100.00, and the unit with the injector and regulator comes in at around $140.00. The fuel line kit (aka nut kit) should cost around another $50.00. 90% of the work is done form the inside of the van. Sorry for the bad lighting.





Chevy Astro CPI Fuel Injector Install Part 1
The leaking fuel pressure regulator on my Chevy Astro needed to be replaced. My van has 175k miles on the odometer and I thought it would be best to replace the injector and regulator as a unit. The regulator kit alone cost is around $100.00, and the unit with the injector and regulator comes in at around $140.00. The fuel line kit (aka nut kit) should cost around another $50.00. 90% of the work is done form the inside of the van. Sorry for the bad lighting.





Secret of Engine Problem Diagnosis- Fuel Trims Pt.1
One of the best techniques for diagnosing check engine lights or engine problems especially for lean or rich engine diagnostic trouble codes (DTC's) is to examine and interpret Fuel Trim data. This video will help the home mechanic learn how to use a very basic scan tool to develop powerful diagnostic capabilities and prevent changing parts unnecessarily.





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