Question about Cars & Trucks

1 Answer

Pontiac engine codes - Cars & Trucks

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 3 Answers

1964 - 1979 Pontiac Engine Codes Bold Type is for manual transmissionStarting in '73,2nd HP # is for Dual Exhaust 1964 326 250 HP 92x,96-0 326 280 HP 94x,97-0 389 230 HP 04L,05L,08R,09R 389 235 HP 22B 389 267 HP 389 283 HP 10A 389 303 HP 25K,26K,27P,28P 389 306 23B,29N 389 325 78X,79J 389 330 32B,34N,33-6 389 348 76X,77J 421 320 35B,38S,43N 421 350 44B,47S,49N 1965 326 250 WP,ZN 326 285 WR,YP 389 256 WA,WB,YA,YB 389 290 WC,YC,YD 389 325 YE,YF 389 333 WE 389 335 WT,YS 389 338 WF,YG 389 360 WS,YR 421 338 HP WG,YH 421 356 WH,YJ 421 376 WJ,YK 1966 326 250 WP,WX,YN,XF 326 285 WR,YP,XG 389 256 WA,WB,YA 389 290 WC,YV,YU,YC,YD 389 325 YX,YL,YW,YF,YE 389 333 WE 389 335 WW,WT,YS,XE 389 360 WV,WS,XS,YR 1967 326 250 HP WP,WX,WC,WH 326 250 HP YO,YN,XF,YJ,XI 326 285 HP WR,XR,WK,WD 326 285 HP YP,XG,YM,XO 400 255 HP XL,XM 400 260 HP 400 265 HP WA,WB 400 265 HP YA,YB,YC,YD 400 290 HP XV,XU 400 293 HP XC 400 325 HP WU,WZ,WQ,WI 400 325 HP YE,YF,YT,XE,XN,XW,XX 400 333 HP WD,WE,WY,XT 400 335 HP WT,WW,YS 400 350 HP XZ,XY,XH,XJ 400 360 HP WS,WV,WR,XS,YZ,XP 428 360 HP WG,Y2,YY 428 376 HP WJ,XK,Y3,YH,Yk 1968 350 265 HP WD,WC,YN,YJ 350 320 HP WR,WK,YP,YM 400 265 HP XM,YA 400 290 HP WA,WB,YC 400 330 HP 400 335 HP WQ,WZ,WI,XN 400 340 HP WU,XT 400 350 HP XZ,XH,YS,YZ 400 360 HP WT,WS,XS,XP 400 366 HP WY,XW 428 375 HP WG,YH 428 390 HP WJ,YK 1969 350 265 HP WC,WP,WM,WU 350 265 HP XL,YJ,XR,YN,XB,YE,YU,XS 350 325 HP WK,WN,XC,XD 350 330 HP WR,WV,XT,XU,YP 400 265 HP XM,YZ,XX,YB,YF 400 290 HP WA,WB,WD,WE,YC,YD 400 330 HP WZ,YT 400 335 HP WQ,YW 400 340 HP 400 345 HP WH,XN 400 350 HP WT,WX,YS,XH 400 366 HP WS,YZ 400 370 HP WW,XP 400 375 HP WI,WY,XY,XW 428 360 HP WG,YL,YH,XE,XJ 428 370 HP WF,XF 428 390 HP WJ,WL,YK,XG 1970 350 255 HP W7,WU,X7,YU 400 265 HP 400 290 HP WE,YD 400 330 HP 400 350 HP WX,WT,XH,YS 400 366 WS,YZ 400 370 WW,WH,XP,XN 455 360 HP WA,YC,YH 455 370 HP WG,XF 1971 350 250 HP WR,WU,WN,WP 350 250 HP XR,YU,YN,YP 400 265 HP WS,WX,XX,YX 400 300 HP WK,WT,YS 455 280 HP WG,YG 455 325 HP WJ,YC 455 335 HP WL,WC,YE 1972 350 160 HP WR,YU,YV,YR 400 200 HP YX,YZ,ZR,ZV,ZX 400 250 HP WK,WS,YS,YT,ZS 455 200 HP 455 220 HP YA,YC,Y4 455 300 WD,WM,YB,YE 1973 350 150,175 HP XR,WV,ZB,ZD 350 150,175 HP Y2,Y7,YR,YV,ZR,ZV 350 150,175 HP WA,WC,WD,WF,WL,WN,XZ 400 170,185 HP W5,XH,XI,X3,X4 400 170,185 HP YI,YP,YX,YZ,Y4,ZK,ZX 400 200,230 HP WK,WS,WP,YN,YX,YT 400 200,230 HP Y3,ZN,ZS,XK,XN,XX 400 200,230 HP XZ,X5,YF,YG,Y6 455 215,250 HP WT,WW,ZZ,ZE,YA,YC 455 215,250 HP YD,YK,ZA,AC,XA,XE,XJ 455 215,250 HP XL,XY,XT,X7,XO,YE 455 290 ZJ,XD 455 310 Z8,X8 1974 350 155,170 HP WA,WB,AA,YA,ZA 350 155,170 HP YB,YC,ZB,YN,YP,YS 350 170,200 HP WN,WP,ZP,YN,YP,YS 400 175,190 HP AH,YH,YJ,ZH,ZJ 400 175,190 HP AD,YF,YK,ZD,ZK 400 200,225 HP WT,WR,Y3,AT,YT 400 200,225 HP YZ,ZT,AD,YL,YM,ZS 455 215,250 HP AU,YR,YU,YW,YX 455 215,250 HP YY,ZU,ZW,ZX,A4 455 215,250 HP 455 290 HP W8,Y8 1975 350 155 HP YB,YA 350 175 HP WN,YN,ZP 400 170 HP 400 185 HP WT,YS,YT,ZT,YM 455 200 HP WX,YU,YW,ZU,ZW 1976 350 160 HP (Early) YB,YA,YP,YR,ZX 350 160 HP (Late) XM,XP,XU,XR,XW,XX,X3,ZF,ZH 350 165 HP 400 170 HP (Early) YJ,YC 400 170 HP (Late) X9,X4,XT,XY,XS,XZ,X8 400 185 HP (Early) WT,Y6,Y7,YS,YT,YY,YZ,ZA,ZK 400 185 HP (Late) WY,X7,ZJ,ZL,X6 455 200 HP WX,Y3,Y4,Z3,Z4,Y8,ZB 1977 301 135 HP WB,YW,YX,YH,YK 350 170 HP YA,YB,XB,XC,Y9 400 180 HP 400 180 HP YU,Y4,XA,Y7,XK 400 200 HP WA,Y6 1978 301 140 HP XA,XC,XL,YM 301 140 HP XD,XB,YL,YP 301 150 HP XF,XH,XU,XW 400 180 HP XJ,XK,X9,YK,YH,YS 400 180 HP YT,YJ,YR,YW,YA,YU 400 220 HP WC,X7 1979 301 135 HP PX7,PX9,PXF 301 135 HP PXH,PXP,PXR 301 150 HP PWA,PWB 301 150 HP PX4,PX6,PXL,PXN 301 150 HP PXS,PXT,PXU,PXW 400 220 HP PWH,LAST 400

Posted on Jan 27, 2014

×

Ad

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How do I reset the service engine light soon on my 2003 Pontiac Aztek?


Hello Lauren
It isn't an 'service engine light', it is properly called an 'Engine MALFUNCTION Light'. It isn't saying "it's about time you had this car serviced", it is telling you there is a PROBLEM you need to know about! Ignoring it or just resetting it can contribute to catastrophic damage to your engine.

Most garages will read the code for you at no charge in the hopes of getting the work. It takes less that 2 minutes to connect an OBD11 (OnBoard Diagnostics version 2) reader and read the result. It gives out a P-Code.

Here is a full list of codes for your Pontiac which shows just how much information on what is wrong will your engine can be found out.

https://www.engine-light-help.com/pontiac-check-engine-light.html

I have one of these which is permanently connected and talks to me iPhone.

FIXD Automotive Understand Your Car

Mar 31, 2018 | Pontiac Cars & Trucks

2 Answers

Pontiac g6 3.5 code po685


Trouble Code - AutoZone

www.autozone.com/...Codes/2.../_/P-0996b43f80cb157c

AutoZoneAutoZone Repair Guide for your Diagnostics Diagnostic Trouble Codes 2.9l L4 Vin 9 Std 3. ... Trouble Code: P0685. Engine Controls Ignition Relay Control ...

Same Problem Over and Over - Pontiac Solstice Forum

www.solsticeforum.com/forum/f11/same-problem-over-over-38354/
Oct 7, 2007 - Pontiac G6 Forum .... Relax and take it to a different Pontiac dealer. ...Not every code sets the Service Engine Soon light, and some of these .... P0685Engine Controls Ignition Relay Control Circuit P0686 Engine Controls ...

Jan 28, 2016 | Pontiac Cars & Trucks

1 Answer

I have a 2006 Pontiac Torrent showing codes P0171, P0420 and P0420P. Any help?


171 and 420 both have the same area that will cause these codes to pop..

you need either your O2 sensors replaced or new catalytic converter replace, if you have over 140,000 miles I would replace both ..

Jun 02, 2015 | 2006 Pontiac Torrent

1 Answer

Pontiac grand am I had a diagnostic reading at autozone for diagnostic codes po128,po440 and p1189 don't know what they mean for a 2003 Pontiac grand am gt 3.4 liter and v6 engine vehical


PO128 -- engine coolant low or thermostat not working
P0440 - EVAP system malfunction, gas cap loose - Cat convertors missing from car can cause this
P1189 - Engine Oil Pressure Switch Circuit -- CAT CONVERTORS MISSING FROM CAR can cause this.

Jan 28, 2015 | 2003 Pontiac Grand Am

1 Answer

What is 1990 Pontiac trouble code 65


Type: OBD 1 & your codes

OBD1 GM Code 65

Nov 13, 2014 | 1990 Pontiac Grand Am

1 Answer

TROUBLE CODE P1870 FOR 2000 PONTIAC FIREBIRD 3.6L


Trouble Code: P1870

Transaxle Component Slipping (4T60-E)

Trouble Code Conditions: DTC P0502, P0503, P0740, P0753, P0758, P0785 and P1860 not set, engine started, vehicle driven to a speed of 30-82 at an engine speed of 1000-3000 rpm, Fuel Shutoff inactive, TP angle from 8-35%, commanded gear not in 1st gear and the gear range is D4, TF

Nov 28, 2012 | 2000 Pontiac Firebird

1 Answer

My check engine light is on, and the code is P0420, it's a Pontiac Grand Am. What does the code mean?


Go to Advance Auto. They have free troubleshooting of engine codes. The techs there can give you a list of causes for the code based on your automobile.

Dec 23, 2011 | 2003 Pontiac Grand Am

1 Answer

I found an engine with the letters YH what year is this engine?


here is a chart for Pontiac engines with code and cross references, it also includes locations for boss stampings-the first code is the engine code, I and not familar with a "YH" code so I am not sure in what location you found that:

http://www.pontiacpower.net/engcode01.html

Sep 08, 2011 | Pontiac GTO Cars & Trucks

1 Answer

1986 pontiac engine code k06255da, what engine do i have? is it a 1986?


what is the engine code. on the VIN plate (8th) digit.

Jun 13, 2010 | 1986 Pontiac Firebird

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

329 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

Marvin
Marvin

Level 3 Expert

85219 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

john h

Level 3 Expert

22486 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...