Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSTOYOTA19904RUNNER 2D UTILITY, 2.4 R, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONS - 4-CYLSPARK PLUG SPECIFICATIONS
1990 Toyota 4Runner 2D Utility, 2.4 R, Automatic
Spark Plug Specifications
1990 Toyota 4Runner 2D Utility, 2.4 R, AutomaticSECTION Spark Plug Specifications
SPARK PLUG TYPE
| Application | NGK | Nippondenso | |
|---|---|---|---|
| Camry | BCPR5EY11 | Q16R-U11 | |
| Celica | |||
| 4A-FE | BCPR5EY | Q16R-U | |
| 3S-GTE | BKR6EP8 | PK20R8 | |
| 5S-FE | BKR5EYA11 | K16R-U11 | |
| Corolla | |||
| 4A-FE | BCPR5EY | Q16R-U | |
| 4A-GE | BKR6EP8 | PK20R8 | |
| Pickup & 4Runner | BPR5EY | W16EXR-U | |
| Tercel | BPR5EY11 | W16EXR-U11 | |
SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|---|---|
| Celica 3S-GTE, 4A-FE | .031 (.80) | 13 (18) |
| Corolla 4A-FE | .031 (.80) | 13 (18) |
| Pickup & 4Runner | .031 (.80) | 13 (18) |
| All Others | .043 (1.10) | 13 (18) |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.