Temperature Versus Resistance (ECT)
| °C | °F | Sensor Resistance |
|---|---|---|
| Temperature vs Resistance Values (Approximate) | ||
| 100 | 212 | 155 |
| 90 | 194 | 208 |
| 80 | 176 | 283 |
| 70 | 158 | 392 |
| 60 | 140 | 552 |
| 50 | 122 | 793 |
| 45 | 113 | 958 |
| 40 | 104 | 1165 |
| 35 | 95 | 1425 |
| 30 | 86 | 1755 |
| 25 | 77 | 2176 |
| 20 | 68 | 2717 |
| 15 | 59 | 3428 |
| 10 | 50 | 4356 |
| 5 | 41 | 5578 |
| 0 | 32 | 7198 |
| 5 | 23 | 9362 |
| 10 | 14 | 12278 |
| 15 | 5 | 16229 |
| 20 | 4 | 21653 |
| 30 | 22 | 39631 |
| 40 | 40 | 75529 |
Temperature Versus Resistance (ECT)
Temperature Versus Resistance - Intake Air Temperature Sensor (Bosch Sensor)
| Temperature C°/F° | Resistance Minimum Ohms | Resistance Maximum Ohms |
|---|---|---|
| Bosch Intake Air Temperature (IAT) Sensor | ||
| 40/-40 | 36, 595 | 42, 717 |
| 20/-4 | 12, 947 | 14, 744 |
| 10/14 | 8, 082 | 9, 105 |
| 0/32 | 5, 191 | 5, 789 |
| 20/68 | 2, 309 | 2, 530 |
| 25/77 | 1, 913 | 2, 088 |
| 40/104 | 1, 122 | 1, 210 |
| 60/140 | 587 | 625 |
| 80/176 | 328 | 345 |
| 100/212 | 193 | 201 |
| 120/248 | 119 | 125 |
| 140/284 | 76 | 81 |
Temperature Versus Resistance - Intake Air Temperature Sensor (Bosch Sensor)
Temperature Versus Resistance - Intake Air Temperature Sensor (Delco Sensor)
| Temperature C°/F° | Resistance Minimum Ohms | Resistance Maximum Ohms |
|---|---|---|
| Delco Intake Air Temperature (IAT) Sensor | ||
| 40/-40 | 42, 661 | 54, 224 |
| 20/-4 | 14, 039 | 17, 333 |
| 10/14 | 8, 529 | 10, 399 |
| 0/32 | 5, 358 | 6, 458 |
| 20/68 | 2, 308 | 2, 727 |
| 25/77 | 1, 904 | 2, 236 |
| 40/104 | 1, 113 | 1, 292 |
| 60/140 | 571 | 655 |
| 80/176 | 309 | 351 |
| 100/212 | 175 | 197 |
| 120/248 | 103 | 116 |
| 140/284 | 67 | 73 |
| 150/302 | 54 | 59 |
Temperature Versus Resistance - Intake Air Temperature Sensor (Delco Sensor)
Altitude Versus Barometric Pressure
| Altitude Measured in Meters (m) | Altitude Measured in Feet (ft) | Barometric Pressure Measured in Kilopascals (kPa) | Barometric Pressure Measured in Pounds Per Square Inch (PSI) |
|---|---|---|---|
| Determine your altitude by contacting a local weather station or by using another reference source. | |||
| 4, 267 | 14, 000 | 56-64 | 8.1-9.3 |
| 3, 962 | 13, 000 | 58-66 | 8.4-9.6 |
| 3, 658 | 12, 000 | 61-69 | 8.8-10.0 |
| 3, 353 | 11, 000 | 64-72 | 9.3-10.4 |
| 3, 048 | 10, 000 | 66-74 | 9.6-10.7 |
| 2, 743 | 9, 000 | 69-77 | 10.0-11.2 |
| 2, 438 | 8, 000 | 71-79 | 10.3-11.5 |
| 2, 134 | 7, 000 | 74-82 | 10.7-11.9 |
| 1, 829 | 6, 000 | 77-85 | 11.2-12.3 |
| 1, 524 | 5, 000 | 80-88 | 11.6-12.8 |
| 1, 219 | 4, 000 | 83-91 | 12.0-13.2 |
| 914 | 3, 000 | 87-95 | 12.6-13.8 |
| 610 | 2, 000 | 90-98 | 13.1-14.2 |
| 305 | 1, 000 | 94-102 | 13.6-14.8 |
| 0 | 0 Sea Level | 96-104 | 13.9-15.1 |
| 305 | 1, 000 | 101-105 | 14.6-15.2 |
Altitude Versus Barometric Pressure
Ignition System Specifications
| Application | Specification | |
|---|---|---|
| Ignition Type | Ignition Coil Module | |
| Firing Order | 1-3-4-2 | |
| Spark Plug Torque | Refer to Fastener Tightening Specifications | |
| Spark Plug Gap | 0.70 mm (0.028 in) | |
| Spark Plug Type | Refer to Electronic Parts Catalogue | |
Ignition System Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accelerator Pedal Position Sensor Bolt | 10 N.m | 89 lb in |
| Camshaft Position Actuator Solenoid Valve Bolts | 8 N.m | 71 lb in |
| Camshaft Position Sensor Bolts | 8 N.m | 71 lb in |
| Charge Air Cooler Outlet Air Hose Bolt | 8 N.m | 71 lb in |
| Crankshaft Position Sensor Bolt | 8 N.m | 71 lb in |
| Engine Control Module Bracket Nuts | 9 N.m | 80 lb in |
| Engine Oil Pressure Indicator Switch | 20 N.m | 15 lb ft |
| Fuel Injection Fuel Rail Bolt | 7 N.m | 62 lb in |
| Fuel Pressure Sensor | 19 N.m | 14 lb ft |
| Fuel Tank Filler Pipe Bracket Bolt | 9 N.m | 80 lb in |
| Fuel Tank Filler Pipe Ground Bolt | 9 N.m | 80 lb in |
| Fuel Tank Strap Bolts | 23 N.m | 17 lb ft |
| Heated Oxygen Sensor 1 and 2 | 40 N.m | 30 lb ft |
| Ignition Coil Bolts | 8 N.m | 71 lb in |
| Knock Sensor | 20 N.m | 15 lb ft |
| Spark Plugs | 25 N.m | 18 lb ft |
| Throttle Body Bolts | 9 N.m | 80 lb in |
Fastener Tightening Specifications
See also:
• Fastener Tightening Specifications