Hyundai Ioniq (AE): Timing System / Drive Belt. Repair procedures
| 1. | Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
| 2. | Remove the drive belt. | (1) | Using the wrench, turning the mechanical tensioner (A) counterclockwise and then insert a stopper pin into the hole. |
| (2) | Install the SST (09244-G2100) to hydraulic tensioner (B) and then compress the hydraulic tensioner by tightening the adjusting bolt (C). |
| (3) | Remove the drive belt (D). 
| •
| To prevent damage the hydraulic tensioner, slowly must work by using the hand tool. |
|
| •
| Before proceeding, check whether the safety pin (A) of the SST (09244-G2100) is located inside the SST as shown in the figure. 
|
|
|
|
Visually check the belt for excessive wear, frayed cords etc.
If any defect has been found, replace the drive belt.
| •
| Cracks on the rib side of a belt are considered acceptable. If the belt has chunks missing from the ribs, it should be replaced. 
|
|
| 1. | Install the drive belt. | (1) | Install the drive belt (D). |
| (2) | Using the wrench, slightly lift the mechanical tensioner (A) and then remove the stopper pin. Slowly place the mechanical tensioner (A). |
| (3) | Remove the SST (09244-G2100) from the hydraulic tensioner (B) by loosening the adjusting bolt (C).
| •
| To prevent damage the hydraulic tensioner, slowly must work by using the hand tool. |
|
|
|
| 2. | Install the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
Removal and Installation1.Remove the drive belt.(Refer to Timing System - "Drive Belt")2.Remove the idler (A). Tightening torque : 39.2 - 49.
Other information:
Trouble Symptom ChartsComponent Parts and Function Outline
Component part
Function
Cruise Control Switch Input the set speed and distance to the SCC ECU. Instrument Cluster Display various information inputted from SCC.
Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2
Trouble symptom
Probable cause
Remedy
The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se
