CHEVROLET TRUCK EMISSION

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Air Pump EGR Valve EVAP PCV Smog

1979 Chevy Truck PCV Valve

How Can I Tell If My Pcv Valve Is Working? My Truck Ran Good And Then It Seemed Like It Had All Of A Sudden Lost Power. It Didn't Want To...

Asked by asrnllps ·

8 ANSWERS

1979

CHEVROLET TRUCK

Emission System

Emission System

Emission control systems or EVAP system as there are called have been incorporated into automobiles to prevent pollution by limiting the amount of un-burnt and evaporated ...

1994 Chevrolet Truck Wont Pass Smog

I Have Been Trying To Get My Truck To Pass Smog. It Wont. The Guy At The Station Says Its Running To Rich. Another Guy Said, It Was A...

Asked by maqsr1122 ·

1 ANSWER

1994

CHEVROLET TRUCK

1976 Chevrolet Truck Wont Pass Smog

The Nox Gases Too High Replaced Carb Rechecked Vacuum Lines And Reconnected Them Corectly Removed Egr Valve Cleaned Execes Carbon Replaced...

Asked by whyteknite61 ·

3 ANSWERS

1976

CHEVROLET TRUCK

1986 Chevy Truck Emissions Controls - Vavuum Lines

I Need A Diagram Of The Vacuum Lines For Emission Control. I Have A 454 In A 1986 Rv, And Live In California. There Was An Excellent...

Asked by LGriffin ·

3 ANSWERS

1986

CHEVROLET TRUCK

Calif Emission

I Have Been Looking For 6 Weeks Now And The Dealer As Well With No Luck. Maybe You Guys Could Help Me. What I Have Is A 1982 Chevy 1 Ton K30...

Asked by ROYBOY55 ·

7 ANSWERS

2 IMAGES

1982

CHEVROLET TRUCK

1985 Chevy Truck 1985 K20 Emissions Vacuum Issue

My Truck Was Purchased With The Emission Vacuum Hoses Disconnected And Plugged. The Diagram On The Air Cleaner Is Damaged. I Shows Hks....

Asked by DesertBobR ·

2 ANSWERS

1985

CHEVROLET TRUCK

1993 Chevrolet Truck Emissions

Got The I/m Test Done. The Fuel Hc (ppm) Is Supposed To Reading 220. Idling It Is At 736, 2500 Rpm It Is At 1406. What Would Cause This....

Asked by MCurtis69 ·

1 ANSWER

1993

CHEVROLET TRUCK

1993 Chevy S10 Blazer With A 4.3 Vortec Motor

I Have Replaced A Lot Of Electric Parts On The Truck Took Fuel Pressure 59psi Replaced Tps, Iac, Tuning Valve, Map Sensor, Did A Tune Up...

Asked by NOS ·

1 ANSWER

1993

CHEVROLET TRUCK

1995 Chevy Truck Egr Valve

Engine Performance Problem 1995 Chevy Truck 6 Cyl Automatic 214000 Miles I Have Changed The Throtle Position Sensor, O2 Sensor, Fuel...

Asked by lucky323b ·

7 ANSWERS

1995

CHEVROLET TRUCK

1992 Chevy 1500 6cyl. Automatic

Last Friday I Noticed That My Truck Emmited A White/ Slightly Grey Cloud Of Smoke Throught The Exhaust. This Was At Start Up. I Then Went...

Asked by gilbert011 ·

2 ANSWERS

1992

CHEVROLET TRUCK

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