(off for two hours) prior to starting. If unable to wait two hours, the engine must be off for at least 15 minutes if the engine is warm, or at least 30 minutes if the engine is not warm. Always consult your GMC vehicleOwner’s Manualfor the proper procedure to check your oil ...
Pretensioner assembly may be incorrectly assembled. Tesla will inspect 90,000-odd cars. Read more at Car and Driver.