REPAIR DETAILS

The car isn’t accelerating properly; loose timing chain Our other tech did this to car all ready Here is everything I have done on the car so far fix the valve cover gasket replaced the spark plugs and coils did a oil change replace the camshaft and crankshaft position sensors replaced the VVT sensor replaced the starter He has mentioned this car has been giving him problems the past two years and there is always something going on with it. After replacing the camshaft and crankshaft position sensor‘s and clearing the codes in the memory he still has those codes popping up and he loses acceleration when pushing the gas. I’ve also noticed that he was very low on oil again after fixing his oil leak 2 weeks ago and he only drove the car once after the fix. so to my assumptions I would assume the timing is actually off