{
    "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
}
1990 GMC G2500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1990 GMC G2500

1990 GMC G2500 MAP Sensors

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 34 results
Display item:
15
30
45
Sort by:
MAP Sensor
Replacement
MAP Sensor
Part Number: REPB315101
Guaranteed to Fit
$12.33
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Configuration : 3-Prong Pin Female Terminal; Male ConnectorQuantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, 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.

Interchange Part Number : AS5T, 18000, 18020, 18095, 21961, 31390, 31961, 36500, 74339, 74456, 81588, 145401, 145410, 145422, 213185, 213356, 721503, 933601, 1580380, 2131545, 2133205, 2134435, 2251001, 4723039, 5234313, 12569240, 16017460, 16137039, 16158055, 16254719, 17112715, 19106672, 19236266, 21020103, 22591001, 33000153, 33000273, 33004212, 88864353, 8125692400, 8160174600, 8161370390, 8161580550, 8933000153, 8933000273, 145401X, 1H6, 2MAP0005, 2MS21, 5S15139, 5S2397, 5S6623, AS5, EC1602, ECE1015, F00099P169Replaces OE Number : 18000, 18020, 18095, 21961, 31390, 31961, 36500, 74339, 74456, 81588, 145401, 145410, 145422, 213185, 213356, 721503, 933601, 1580380, 2131545, 2133205, 2134435, 2251001, 4723039, 5234313, 12569240, 16017460, 16137039, 16158055, 16254719, 17112715, 19106672, 19236266, 21020103, 22591001, 33000153, 33000273, 33004212, 88864353, 8125692400, 8160174600, 8161370390, 8161580550, 8933000153, 8933000273, 145401X, 1H6, 2MAP0005, 2MS21, 5S15139, 5S2397, 5S6623, AS5, EC1602, ECE1015, F00099P169Returns Policy : 30-Day Return Policy
MAP Sensor, 6 Cyl., 4.3L/8 Cyl., 5.0L/8 Cyl., 5.7L/8 Cyl., 6.2L Engines -
Walker Products®
MAP Sensor, 6 Cyl., 4.3L/8 Cyl., 5.0L/8 Cyl., 5.7L/8 Cyl., 6.2L Engines -
Part Number: 22591001
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L Eng. VIN: H
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L Eng. VIN: Z
  • 1990 GMC G2500 Rally 8 Cyl 5.7L Eng. VIN: K
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L Eng. VIN: Z
  • 1990 GMC G2500 Rally 8 Cyl 6.2L Eng. VIN: C
  • 1990 GMC G2500 Vandura 8 Cyl 6.2L Eng. VIN: C
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L Eng. VIN: H
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L Eng. VIN: K
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L Eng. VIN: H
  • 1990 GMC G2500 Rally STX 8 Cyl 6.2L Eng. VIN: C
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L Eng. VIN: K
  • 1990 GMC G2500 Rally 6 Cyl 4.3L Eng. VIN: Z
Product Details
Notes : 7 in. Length Wire Harness; (1) Female Rectangular Connector; (3) Male Bullet TerminalsQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited 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.

MAP Sensor -
Standard®
MAP Sensor -
Part Number: SIAS5T
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Configuration : 3 Male Cylindrical Terminal with ConnectorQuantity 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.

Series : Standard OE ReplacementInterchange Part Number : REPB315101, 18000, 18020, 18095, 21961, 31390, 31961, 36500, 74339, 74456, 81588, 145401, 145410, 145422, 213185, 213356, 721503, 933601, 1580380, 2131545, 2133205, 2134435, 2251001, 4723039, 5234313, 12569240, 16017460, 16137039, 16158055, 16254719, 17112715, 19106672, 19236266, 21020103, 22591001, 33000153, 33000273, 33004212, 88864353, 8125692400, 8160174600, 8161370390, 8161580550, 8933000153, 8933000273, 145401X, 1H6, 2MAP0005, 2MS21, 5S15139, 5S2397, 5S6623, AS5, EC1602, ECE1015Replaces OE Number : 18000, 18020, 18095, 21961, 31390, 31961, 36500, 74339, 74456, 81588, 145401, 145410, 145422, 213185, 213356, 721503, 933601, 1580380, 2131545, 2133205, 2134435, 2251001, 4723039, 5234313, 12569240, 16017460, 16137039, 16158055, 16254719, 17112715, 19106672, 19236266, 21020103, 22591001, 33000153, 33000273, 33004212, 88864353, 8125692400, 8160174600, 8161370390, 8161580550, 8933000153, 8933000273, 145401X, 1H6, 2MAP0005, 2MS21, 5S15139, 5S2397, 5S6623, AS5, EC1602, ECE1015, F00099P169
MAP Sensor -
Facet®
MAP Sensor -
Part Number: FAC103001
Guaranteed to Fit
$45.99
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Notes : 15-102 kPa Air Pressure; 261-4958 mV Output Voltage/FrequencyQuantity Sold : Sold individuallyWarranty : Facet 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.

Interchange Part Number : 31303211, 12569240, 16137039, A0235454532, 7696064, 16017460, 3933024750, 3507100, 19204S, 8161370390, 594607, 815701, 0K95018211, 7700706876, 60811534, 1238788, 594609, 1378162, 8933000153, 3411400, 6238927, 9389131, 1920FC, 1144809, 1C1Y9F479AAReplaces OE Number : 31303211, 12569240, 16137039, A0235454532, 7696064, 16017460, 3933024750, 3507100, 19204S, 8161370390, 594607, 815701, 0K95018211, 7700706876, 60811534, 1238788, 594609, 1378162, 8933000153, 3411400, 6238927, 9389131, 1920FC, 1144809, 1C1Y9F479AA
MAP Sensor -
Beck Arnley®
MAP Sensor -
Part Number: 158-0380
Guaranteed to Fit
$61.49
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Rally 8 Cyl 6.2L
  • 1990 GMC G2500 Vandura 8 Cyl 6.2L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 6.2L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley 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.

Series : OE Replacement Series
MAP Sensor -
Bosch®
MAP Sensor -
Part Number: BSF00099P169
Guaranteed to Fit
$35.99
Vehicle Fitment
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Quantity Sold : Sold individuallyWarranty : Lifetime Bosch 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.

Promotions : European Vehicle PartsSeries : Bosch MAP Sensor
MAP Sensor -
Delphi®
MAP Sensor -
Part Number: DEPS10075
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Configuration : 3 Blade Terminal with Male Rectangular ConnectorQuantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Delphi limited 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.

MAP Sensor, 8 Cyl., 5.7L/6 Cyl., 4.3L/8 Cyl., 5.0L/8 Cyl., 6.2L Engines -
Walker Products®
MAP Sensor, 8 Cyl., 5.7L/6 Cyl., 4.3L/8 Cyl., 5.0L/8 Cyl., 6.2L Engines -
Part Number: 2251001
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L Eng. VIN: H
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L Eng. VIN: Z
  • 1990 GMC G2500 Rally 8 Cyl 5.7L Eng. VIN: K
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L Eng. VIN: Z
  • 1990 GMC G2500 Rally 8 Cyl 6.2L Eng. VIN: C
  • 1990 GMC G2500 Vandura 8 Cyl 6.2L Eng. VIN: C
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L Eng. VIN: H
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L Eng. VIN: K
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L Eng. VIN: H
  • 1990 GMC G2500 Rally STX 8 Cyl 6.2L Eng. VIN: C
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L Eng. VIN: K
  • 1990 GMC G2500 Rally 6 Cyl 4.3L Eng. VIN: Z
Product Details
Notes : (1) Female Rectangular Connector; (3) Male Bullet TerminalsQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited 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.

MAP Sensor -
GPD®
MAP Sensor -
Part Number: GPD1811574
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 1990 GMC G2500 Rally 8 Cyl 5.0L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally 8 Cyl 5.7L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally 8 Cyl 6.2L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Vandura 8 Cyl 6.2L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally STX 8 Cyl 6.2L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L Manifold Absolute Pressure Sensor
  • 1990 GMC G2500 Rally 6 Cyl 4.3L Manifold Absolute Pressure Sensor
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD 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.

Interchange Part Number : 12569240, 12581167Replaces OE Number : 12569240, 12581167
MAP Sensor, GAS -
Standard®
MAP Sensor, GAS -
Part Number: SIAS5
Guaranteed to Fit
$34.49
Vehicle Fitment
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L GAS
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L GAS
  • 1990 GMC G2500 Rally 8 Cyl 5.0L GAS
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L GAS
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L GAS
  • 1990 GMC G2500 Rally 8 Cyl 5.7L GAS
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L GAS
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L GAS
  • 1990 GMC G2500 Rally 6 Cyl 4.3L GAS
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.

Series : Standard OE ReplacementInterchange Part Number : RC31520005
MAP Sensor, 3 Prong Terminal -
AC Delco®
MAP Sensor, 3 Prong Terminal -
Part Number: AC2131545
Guaranteed to Fit
$60.99
Vehicle Fitment
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Notes : Dark green mating connector; 1 port; 2 bolt holesConfiguration : 3 Prong TerminalQuantity 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.

Series : GM Original Equipment SeriesReplaces OE Number : 12569240
MAP Sensor, 3 Pin Terminal -
AC Delco®
MAP Sensor, 3 Pin Terminal -
Part Number: AC2133205
Guaranteed to Fit
$58.99
Vehicle Fitment
  • 1990 GMC G2500 Rally STX 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 8 Cyl 5.0L
  • 1990 GMC G2500 Rally STX 6 Cyl 4.3L
  • 1990 GMC G2500 Vandura 8 Cyl 5.0L
  • 1990 GMC G2500 Rally 8 Cyl 5.7L
  • 1990 GMC G2500 Vandura 6 Cyl 4.3L
  • 1990 GMC G2500 Vandura 8 Cyl 5.7L
  • 1990 GMC G2500 Rally 6 Cyl 4.3L
Product Details
Configuration : 3 Pin TerminalQuantity 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.

Series : Professional SeriesReplaces OE Number : 33000153
MAP Sensor
MSD®
MAP Sensor
Part Number: M4623131
Universal Fit
$152.95
Product Details
Notes : Designed for Programmable Digital-7 Series Ignitions; Applications up to 30 lbs. of Boost; 2psi-44psi, Three-BarQuantity Sold : Sold individuallyWarranty : 1-year MSD 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.

Recommended Use : PerformanceProduct Fit : May Require Minor Modification
MAP Sensor
AEM®
MAP Sensor
Part Number: A1830213150
Universal Fit
$82.55
Product Details
Quantity Sold : KitWarranty : 1-year AEM 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.

Recommended Use : PerformanceProduct Fit : May Require Minor Modification
MAP Sensor
AEM®
MAP Sensor
Part Number: A1830213175
Universal Fit
$84.65
Product Details
Quantity Sold : KitWarranty : 1-year AEM 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.

Recommended Use : PerformanceProduct Fit : May Require Minor Modification
Page 1 of 3 | Showing 1 - 15 of 34 results

Top Rated Products

Standard MAP Sensor -
$29.99( Review)
Easy install like factory.
Saul F.
VERIFIED PURCHASER
Replacement MAP Sensor
$12.33( Review)
Part worked great. Plug it in and code disappeared, truck runs smooth. Super price See More
Vernon M.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

MSD MAP Sensor
$152.95
Q:Will it fit on a 1993 honda accord ex?
Channing F.
A:BEST ANSWERHi Channing, I'm glad to help you out. Upon checking, it will; not work. We don't have one available right now for your Acccord. You can check out our sale on brake discs and pads for your car. I hope this helps. Have a nice day. https://www.carparts.com/search?q=brake_disc_and_pad_kit&vehicle[cylinders]=4&vehicle[liter]=2%2E2&vehicle[submodel]=EX&vehicle[model]=Accord&vehicle[make]=Honda&vehicle[year]=1993&can=cpab2020 Show less
Andrew B.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P012d Code: Turbo / Supercharger Inlet Pressure Sensor Circuit High
P012d Code: Turbo / Supercharger Inlet Pressure Sensor Circuit HighTurbochargers and superchargers increase the pressure in the intake manifold. This pulls additional air into the combustion chamber to help boost engine power. Both turbo and superchargers have an inlet where filtered air gets in. The vehicle’s powertrain control module (PCM) uses this inlet pressure sensor to monitor and regulate
How to Check if Your MAP Sensor is Bad
How to Check if Your MAP Sensor is Bad Pro Tip: You can access the MAP sensor input using a scan tool and if you suspect a bad sensor, an A-B-A swap while watching the datastream on the tool is a good method. Make sure you clear the
P0109 Code: MAP / BARO Sensor Circuit Intermittent
P0109 Code: MAP / BARO Sensor Circuit IntermittentThe two sensors typically refer to the same type of sensor. The only difference is that a MAP sensor is usually connected to the manifold, while a BARO sensor is vented directly to the atmosphere. The two sensors are often integrated into a single sensor.