{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1993 Chevrolet C1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1993 Chevrolet C1500

1993 Chevrolet C1500 EGR Valves

Refine by:

Shop Catalog

Showing 1 - 15 of 19 results
Display item:
15
30
45
Sort by:
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Electronic Control
Replacement
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Electronic Control
Part Number: REPG509202
Guaranteed to Fit
$32.49
Vehicle Fitment
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L Automatic Transmission, Electronic Control
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L Automatic Transmission, Electronic Control
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L Automatic Transmission, Electronic Control
Product Details
Notes : 12.8mm bottom hole inner diameter; Includes gasket; Pin type; With 5-prong male terminal and 2 mounting holesReplaces OE Number : 9157, 10516, 29157, 41528, 226154, 326154, 705542, 706060, 911164, 1302042, 2141038, 2141042, 2141065, 2141080, 2141960, 2145009, 2145054, 2145070, 2145071, 5705035, 12568582, 12576918, 17093020, 17096188, 17096309, 17112996, 17113278, 17113303, 17113405, 17113575, 17113615, 17113618, 17113619, 19146117, 77601631, 8125685820, 8125769180, 8170961780, 8170961781, 8170961782, 8170961783, 8170961880, 8170963090, 8171132780, 8171133030, 8171134050, 8171136180, 8172002760, 8251804810, 2M1, 4F1088Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewInterchange Part Number : EGV589, 9157, 10516, 29157, 41528, 226154, 326154, 705542, 706060, 911164, 1302042, 2141038, 2141042, 2141065, 2141080, 2141960, 2145009, 2145054, 2145070, 2145071, 5705035, 12568582, 12576918, 17093020, 17096188, 17096309, 17112996, 17113278, 17113303, 17113405, 17113575, 17113615, 17113618, 17113619, 19146117, 77601631, 8125685820, 8125769180, 8170961780, 8170961781, 8170961782, 8170961783, 8170961880, 8170963090, 8171132780, 8171133030, 8171134050, 8171136180, 8172002760, 8251804810, 2M1Returns Policy : 30-Day Return Policy
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Vacuum Control -
Replacement
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Vacuum Control -
Part Number: RC50920010
Guaranteed to Fit
$30.49
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L Automatic Transmission, Vacuum Control
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L Automatic Transmission, Vacuum Control
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L Automatic Transmission, Vacuum Control
Product Details
Replaces OE Number : 17111843, 17113370Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewInterchange Part Number : EGV626, 17111843, 17113370Returns Policy : 30-Day Return Policy
EGR Valve, 8 Cyl., 5.0/5.7L Engine, GVW Under 8,500 Lbs./OE No. 17087194 -
Replacement
EGR Valve, 8 Cyl., 5.0/5.7L Engine, GVW Under 8,500 Lbs./OE No. 17087194 -
Part Number: RC50920009
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 WT 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 WT 8 Cyl 5.7L GVW Under 8,500 Lbs.
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.7L GVW Under 8,500 Lbs.
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.7L GVW Under 8,500 Lbs.
Product Details
Replaces OE Number : 17111851, 17113371, 19210654Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewInterchange Part Number : EGV627, 17111851, 17113371, 19210654Returns Policy : 30-Day Return Policy
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Electronic Control -
Standard®
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Electronic Control -
Part Number: SIEGV589
Guaranteed to Fit
$125.49
Vehicle Fitment
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L Automatic Transmission, Electronic Control
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L Automatic Transmission, Electronic Control
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L Automatic Transmission, Electronic Control
Product Details
Replaces OE Number : 9157, 10516, 29157, 41528, 226154, 326154, 705542, 706060, 911164, 1302042, 2141038, 2141042, 2141065, 2141080, 2141960, 2145009, 2145054, 2145070, 2145071, 5705035, 12568582, 12576918, 17093020, 17096188, 17096309, 17112996, 17113278, 17113303, 17113405, 17113575, 17113615, 17113618, 17113619, 19146117, 77601631, 8125685820, 8125769180, 8170961780, 8170961781, 8170961782, 8170961783, 8170961880, 8170963090, 8171132780, 8171133030, 8171134050, 8171136180, 8172002760, 8251804810, 2M1, 4F1088Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : JG509202, 9157, 10516, 29157, 41528, 226154, 326154, 705542, 706060, 911164, 1302042, 2141038, 2141042, 2141065, 2141080, 2141960, 2145009, 2145054, 2145070, 2145071, 5705035, 12568582, 12576918, 17093020, 17096188, 17096309, 17112996, 17113278, 17113303, 17113405, 17113575, 17113615, 17113618, 17113619, 19146117, 77601631, 8125685820, 8125769180, 8170961780, 8170961781, 8170961782, 8170961783, 8170961880, 8170963090, 8171132780, 8171133030, 8171134050, 8171136180, 8172002760, 8251804810, 2M1
EGR Valve, 8 Cyl., 5.0/5.7L Engine, GVW Under 8,500 Lbs./OE No. 17087194 -
Standard®
EGR Valve, 8 Cyl., 5.0/5.7L Engine, GVW Under 8,500 Lbs./OE No. 17087194 -
Part Number: SIEGV627T
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 WT 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 WT 8 Cyl 5.7L GVW Under 8,500 Lbs.
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.7L GVW Under 8,500 Lbs.
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.7L GVW Under 8,500 Lbs.
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE Replacement
EGR Valve, 8 Cyl., 7.4L Engine, SPORT PERFORMANCE PKG(B4U) -
AC Delco®
EGR Valve, 8 Cyl., 7.4L Engine, SPORT PERFORMANCE PKG(B4U) -
Part Number: AC2145394
Guaranteed to Fit
$119.99
Vehicle Fitment
  • 1993 Chevrolet C1500 WT 8 Cyl 7.4L SPORT PERFORMANCE PKG(B4U)
  • 1993 Chevrolet C1500 Silverado 8 Cyl 7.4L SPORT PERFORMANCE PKG(B4U)
  • 1993 Chevrolet C1500 454 SS 8 Cyl 7.4L SPORT PERFORMANCE PKG(B4U)
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 7.4L SPORT PERFORMANCE PKG(B4U)
Product Details
Replaces OE Number : 17088109Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : GM Original Equipment SeriesInterchange Part Number : REPG509201, EG10026, EGV589
EGR Valve, 6 Cyl., 4.3L Engine -
AC Delco®
EGR Valve, 6 Cyl., 4.3L Engine -
Part Number: AC2145567
Guaranteed to Fit
$82.49
Vehicle Fitment
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L transmissionmfrcode : MT8, Except Leaded Fuel Emis Export (NM8)
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L transmissionmfrcode : MT8, Except Leaded Fuel Emis Export (NM8)
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L transmissionmfrcode : MT8, Except Leaded Fuel Emis Export (NM8)
Product Details
Replaces OE Number : 17087025Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : GM Original Equipment SeriesInterchange Part Number : REPC509209, 2145072
EGR Valve, 6 Cyl., 4.3L Engine, Manual Transmission -
Standard®
EGR Valve, 6 Cyl., 4.3L Engine, Manual Transmission -
Part Number: SIEGV629
Guaranteed to Fit
$67.99
Vehicle Fitment
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L Manual Transmission
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L Manual Transmission
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L Manual Transmission
Product Details
Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : REPC509209, 2145072
EGR Valve, 8 Cyl., 5.0/5.7L Engine -
AC Delco®
EGR Valve, 8 Cyl., 5.0/5.7L Engine -
Part Number: AC2145073
Guaranteed to Fit
$79.99
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.0L Except Close Coupled Exh(NRQ)
  • 1993 Chevrolet C1500 WT 8 Cyl 5.0L Except Close Coupled Exh(NRQ)
  • 1993 Chevrolet C1500 WT 8 Cyl 5.7L Emis Sys(Under 8500 lb GVW)(NA1), Except Leaded Fuel Emis Export (NM8), Close Coupled Exh(NRQ)
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.0L Except Close Coupled Exh(NRQ)
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.7L Emis Sys(Under 8500 lb GVW)(NA1), Except Leaded Fuel Emis Export (NM8), Close Coupled Exh(NRQ)
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.7L Emis Sys(Under 8500 lb GVW)(NA1), Except Leaded Fuel Emis Export (NM8), Close Coupled Exh(NRQ)
Product Details
Replaces OE Number : 17087194, 17087193Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : GM Original Equipment Series
EGR Valve, 8 Cyl., 5.0/5.7L Engine, GVW Under 8,500 Lbs./OE No. 17087194 -
Standard®
EGR Valve, 8 Cyl., 5.0/5.7L Engine, GVW Under 8,500 Lbs./OE No. 17087194 -
Part Number: SIEGV627
Guaranteed to Fit
$78.99
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 WT 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 WT 8 Cyl 5.7L GVW Under 8,500 Lbs.
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.0L OE No. 17087194
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.7L GVW Under 8,500 Lbs.
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.7L GVW Under 8,500 Lbs.
Product Details
Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : JRC50920009
EGR Valve, 8 Cyl., 7.4L Engine -
Standard®
EGR Valve, 8 Cyl., 7.4L Engine -
Part Number: SIEGV704
Guaranteed to Fit
$45.99
Vehicle Fitment
  • 1993 Chevrolet C1500 WT 8 Cyl 7.4L
  • 1993 Chevrolet C1500 Silverado 8 Cyl 7.4L
  • 1993 Chevrolet C1500 454 SS 8 Cyl 7.4L
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 7.4L
Product Details
Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : REPG509201, EG10026, EGV589
EGR Valve, 8 Cyl., 5.0/5.7L Engine -
Standard®
EGR Valve, 8 Cyl., 5.0/5.7L Engine -
Part Number: SIEGV338
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 1993 Chevrolet C1500 WT 8 Cyl 5.7L "M.T., Calif., 17111851, 2WD, 1/2 Ton, 2WD, 1/2 Ton"
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.0L 17111851, 2WD, 1/2 Ton Pickup, 2WD, 1/2 Ton Pickup
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.0L 17111851, 2WD, 1/2 Ton Pickup, 2WD, 1/2 Ton Pickup
  • 1993 Chevrolet C1500 WT 8 Cyl 5.0L 17111851, 2WD, 1/2 Ton Pickup, 2WD, 1/2 Ton Pickup
  • 1993 Chevrolet C1500 Cheyenne 8 Cyl 5.7L "M.T., Calif., 17111851, 2WD, 1/2 Ton, 2WD, 1/2 Ton"
  • 1993 Chevrolet C1500 Silverado 8 Cyl 5.7L "M.T., Calif., 17111851, 2WD, 1/2 Ton, 2WD, 1/2 Ton"
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE Replacement
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Vacuum Control -
Standard®
EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Vacuum Control -
Part Number: SIEGV626
Guaranteed to Fit
$64.99
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L Automatic Transmission, Vacuum Control
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L Automatic Transmission, Vacuum Control
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L Automatic Transmission, Vacuum Control
Product Details
Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : JRC50920010
EGR Valve, 6 Cyl., 4.3L Engine, with Automatic Transmission -
AC Delco®
EGR Valve, 6 Cyl., 4.3L Engine, with Automatic Transmission -
Part Number: AC2145072
Guaranteed to Fit
$77.99
Vehicle Fitment
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L With Automatic Transmission
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L With Automatic Transmission
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L With Automatic Transmission
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : GM Original Equipment SeriesInterchange Part Number : REPC509209
EGR Valve, 6 Cyl., 4.3L Engine -
Dorman®
EGR Valve, 6 Cyl., 4.3L Engine -
Part Number: RB911164
Guaranteed to Fit
$117.49
Vehicle Fitment
  • 1993 Chevrolet C1500 Cheyenne 6 Cyl 4.3L
  • 1993 Chevrolet C1500 Silverado 6 Cyl 4.3L
  • 1993 Chevrolet C1500 WT 6 Cyl 4.3L
Product Details
Notes : (1) rectangle connector; 5-pin terminal; Includes gasket/seals and installation hardware; Bolted mount type; Electronically operatedReplaces OE Number : 214-1080, EGR1273, 12576918, 17093020, EGR1067, EGV589, SK911164Quantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : OE Solutions SeriesInterchange Part Number : 214-1080, EGR1273, 12576918, 17093020, EGR1067, EGV589, SK911164
Page 1 of 2 | Showing 1 - 15 of 19 results

Top Rated Products

Replacement EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Electronic Control
$32.49( Review)
Awesome parts
Francisco T.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Standard EGR Valve, 6 Cyl., 4.3L Engine, Automatic Transmission, Vacuum Control -
$64.99
Q:looking for egr valve for 1987 Chevy astro with 4.3 L automatic transmission (original egr #17087026) vin 1GNBM15Z9HB174062? Show Less
Tim D.
A:BEST ANSWERHi Tim, I'm glad to help you out. Part number EGV626 is guaranteed to fit the 1987 Chevrolet Astro Base 6 Cyl 4.3L, automatic transmission. To order the part, click on the link below and enjoy the savings while it is on sale today. I hope this helps. Happy shopping. https://www.carparts.com/egr-valve/standard/siegv626?can=CPGG4850 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Code P0405: Exhaust Gas Recirculation Sensor A Circuit Low
Code P0405: Exhaust Gas Recirculation Sensor A Circuit LowFor more information, you may read our technical discussion about the EGR system. If you’re planning a DIY fix, you may also want to read about the EGR sensor and Delta Pressure Feedback EGR (DPFE).
P0406 Code: Exhaust Gas Recirculation Sensor A Circuit High
P0406 Code: Exhaust Gas Recirculation Sensor A Circuit HighAs its name implies, the EGR position sensor detects the position of the EGR valve. The PCM uses the sensor signal to monitor and adjust EGR valve operation. P0406 code is triggered when the signal being sent back by the EGR position sensor to the PCM is higher than the specified
P0401 Code: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected
P0401 Code: Exhaust Gas Recirculation (EGR) Flow Insufficient DetectedIf by looking at the feedback loop (whatever it may be on the system in question), if the ECM/PCM determines there is insufficient EGR flow, it will set the OBD-II code P0401. Usually on an OBD2 system that sets the P0401, the ECM/PCM must see the failure on two consecutive
Why is My Check Engine Light On?
Why is My Check Engine Light On?You might think that the check engine light (CEL) means that there’s a problem with your engine. And it can mean that, but it can also indicate a myriad of other issues.
P0400 Code: Exhaust Gas Recirculation (EGR) Flow Malfunction
P0400 Code: Exhaust Gas Recirculation (EGR) Flow MalfunctionIn modern vehicles, the EGR valve is controlled by the PCM. Meanwhile, on older vehicles, the valve is usually controlled directly by the engine vacuum.
P0402: Exhaust Gas Recirculation “A” Flow Excessive Detected
P0402: Exhaust Gas Recirculation “A” Flow Excessive DetectedIt is one of the generic diagnostic trouble codes in a number of makes and models that are related to the vehicle’s EGR. Code P0402 indicates that your car computer has detected excessive EGR.