When the creatinine level is lower in the urine test, it indicates people may have kidney problem. As the creatinine is mostly excreted by kidney function, and the damaged kidney function cannot excrete the creatinine out, which will cause the high creatinine level in blood and low creatinine level in urine.
Then, you will not damage anything if timing belt breaks. You simply need to pay for a new one to be put on. Also, the timing belt should last 105,000 miles.       Other symptoms may include engine vibration sometimes bad enough to set a knock sensor code.
Check your owner's manual for the recommended mileage for replacing your timing belt. Replacement for a Ford Focus is at 120,000 miles. Locate the timing belt and examine it for breaks, damage, fraying, worn spots or looseness.Inspect the belt for cracked or missing teeth caused by foreign material collecting between them. Determine if there is damage on both sides of the timing belt.eplacement for a Ford Focus is at 120,000 miles. Locate the timing belt and examine it for breaks, damage, fraying, worn spots or looseness. Inspect the belt for cracked or missing teeth caused by foreign material collecting between them. Determine if there is damage on both sides of the timing belt.