Engine Controls/fuel - 1.8L (Luw, Lwe) - Specifications: Other

Engine Controls/fuel - 1.8L (Luw, Lwe) - Specifications: Other Chevrolet Sonic I

Temperature Versus Resistance (ECT)

°C	°F	Ohms
Temperature vs. Resistance Values (Approximate)
140	284	50
126	258	75
116	240	100
108	226	120
99	210	160
92	197	200
84	183	250
78	172	300
69	156	400
63	145	500
58	136	600
51	123	750
47	116	900
39	102	1200
33	91	1500
29	84	1800
24	75	2250
19	66	2800
15	59	3500
9	48	4500
5	41	5500
1	33	7000
6	+22	9500
9	+16	12000
14	+7	16000
19	2	21500
24	11	28500
24	11	31000
27	16	33000
27	16	35000
28	18	39000
30	22	49000
33	27	60000
37	34	70000
40	40	93000

Temperature Versus Resistance (ECT)

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)

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