Chevy 4 3 Smog Pump Diagram

Egr valve control solenoid motor. Heres a diagram for the s 10 blazer with the 4 3 if this is not your engine let me know but heres a diagram just look over all the lines hope this helps. Air smog pump hose.

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De veining or rebuilding a smog pump.

Chevy 4 3 smog pump diagram. Bracket and pulley takes the place of smog a i r pump on the above serpentine kits. Do not remove the metal brace attached to the timing cover. Air diverter bypass valve. After experimenting with modifying the balancer and different length belts i realised it was just about impossible using the stock belt routing.

Where is the electric air smog pump located on a 2001 chevrolet blazer 4 3l v6. Place smog pump eliminator in its. Remove smog pump from the aluminum bracket. Vacuum hose diagram for a 2001 chevy blazer.

Air smog pump. Shown is a 2001 chevy s10. Chevy s10 air injection pump evap canister location duration. Remove the serpentine drive belt.

Not only is it a parasitic device on the engines power output but it also adds weight and clutters up the engine bay. Air injection pipe gasket. Smog pump show me the vacuum hose diagram for 2001 chevrolet blazer chevrolet 2001 blazer question. I show you the location of the evap canister and secondary air injection pump.

Chevy blazer vacuum leaks most common places to look duration. And neither one of them even mention the part in the emissions equipment sections of the books so any help would be greatly appreciated. The reason some people chose to de vein their smog pumps is that over time the smog pump. Classic industries offers a wide selection of chevrolet truck parts including chevrolet truck interior parts and soft trim chevrolet truck exterior sheet metal chevrolet truck moldings chevrolet truck emblems chevrolet truck weatherstrip and unique accessories to nearly every nut and bolt needed for installation.

These are emissions c. Remove hose attached to the back of the factory smog pump. Note will require a different belt if used to eliminate a air pump. I just wasted money purchasing both haynes chilton repair manuals for 1995 2004 s series trucks blazers.

When you de vein a smog pump the pump will spin freely but not pump. Remove the bolt from the bottom rear of the smog pump. Air smog pump check valve. Remove the top bolt from the smog pump.

Scotties hobbies 63 182 views. Also fits the passenger side serpentine bracket from 1988 1993 caprice with hd cooling v08 1988 1992 camaro firebird with hd cooling v08 1991 1993 chevy full size trucks with 454.