Hi, my engine management light comes on whilst driving maybe once a week. Then goes off after I restart car. I have had the camshaft sensor replaced as this is what the fault code was signalling. However, the light still comes on but not so often as before. I have had many different diagnosis from garages /mechanics (without seeing the car). I have been advised to get the serpentine belt changed, timing chain slipping, wiring fault or sensor is misplaced. Can anyone shed any light without me having to spend a fortune please? It is a vvt-i petrol engine. Thank you

I have a problem with the fusebox, im having problems with my toyota corolla 1.8L year 2008 1zz-fe engine with sensor like crankshaft, camshaft, ignitions coils, vvt valve, and i change all of them, and it works fine, but in all that maintainance work, the engine fusebox was checked and with the manipulation the car start getting problem and stop working, it cranks but wont start, and doesnt light the check engine alert, so the car computer doesnt get electric current, so checking the underneath wires i notice that some cables are loose and a bunch of white wires with black line fall off, the… Read complete

Hey I have a AE93 corolla I've recently done a service to it that includes, (oil filter, fuel filter, spark plugs, dropping the oil flushing the old oil out and refilling it with new oil, Cleaning the throttle body with Carby clean) once I did all that I went for a night drive and as i was coming back home the car made a small thud noise then there was no response to the accelerator as I lost speed, I got it back home and went to diagnose the problem but no luck the car still is turning over just no spark I've pulled the rocket cover to see if it just stripped a gear but the distributor is strait connected to the cam shaft were unsure on what it could be were expecting it to be the coil in the distributor unless you guys know anything else it could be, cheers

Summary of Issue: The vehicle has consistently reported the following OBD-II codes: • P0012 (Permanent) – Camshaft Position A (Intake) Timing Over-Retarded • P0014 (Pending + Permanent) – Camshaft Position B (Exhaust) Timing Over-Advanced • P0015 (Permanent) – Camshaft Position B (Exhaust) Timing Over-Retarded • P0368 (New) – Camshaft Position Sensor B Circuit High (Exhaust, Bank 1) ⸻ Actions Taken: 1. Engine oil changed (Rymax Apollo FE-RC 0W-20 full synthetic). 2. Both VVT solenoids replaced (intake and exhaust). 3. Both camshaft position sensors replaced (intake and exhaust). ⸻ Current… Read complete

Car was Running in perfecto Condition, and all of the sudden Car Last the power engine turn Off and not eable to Start, after trying and traying the car star and I was eable to get home, At home I Scan the Car for Codes and I had a bunch of Codes, P0343,P0102,P0113,P0011, P0340,P0016, all Codes are related to Timing, Crankshaft Sensor and Camshaft Sensor not Sincronising and Vvt solenoids being in Open Circuit, the Car is stable on Idle at 900 rpms,but when you put it on gear "D" it starts runing nice but after first shift it loses power and it would go slowly getting speed, I alredy ch… Read complete