2007 Camry LE 6 Cyl Piston Slap

I find that quite unbelievable. Many of the Ford engine mounts, especially for Focus and Escorts have an offset bushing (not perfectly centered in the mount). Perhaps they are unfamiliar with this, and making a wrong assessment. I have a 1999 Escort with 225,000 miles (362,100 km) that still has the original motor mounts.
Is yours an automatic trans or a standard? Is your car making a knock/clunk, or other symptom, under heavy acceleration or deceleration? As I said, I just find having bad motor mounts this early on, extremely unusual/unbelievable. But I would have to see them first hand.

piston rings are gone
also possibility of head gasket blown too

- Engine oil change:
Engine oil- fully synthetic. 5W20, SN. Replace oil after every subsequent 5000-8000 Km.
- Replace oil filter after every subsequent 10,000 Km. (Genuine).
- CVT, Transmission oil change. CVT-TC 08886-02105.
Replace CVT oil after every subsequent 100,000 Km.
- Replace Toyota coolant after every 30,000 Km.

Yes. Thicker oil can help reduce piston slap on an engine. But piston work requires engine removal and disassembly. ----------------------------------------------------------------------------------------
Car Diagnostic Tools

Scheduled Maintenance The service shown in this schedule up to 150,000 miles (250,000 km) should be performed after 150,000 miles (250,000 km) at the same intervals.
See Owner Inspections and Services for maintenance information.
Scheduled Maintenance Mileage
Maintenance Group No.
6,000 Miles (10 000 km)
1
18,000 Miles (30 000 km)
2
30,000 Miles (50 000 km)
3
36,000 Miles (60 000 km)
4
42,000 Miles (70 000 km)
1
50,000 Miles (83 000 km)
5
54,000 Miles (90 000 km)
2
60,000 Miles (100 000 km)
6
66,000 Miles (110 000 km)
1
72,000 Miles (120 000 km)
4
78,000 Miles (130 000 km)
1
90,000 Miles (150 000 km)
7
100,000 Miles (166 000 km)
8
102,000 Miles (170 000 km)
1
108,000 Miles (174 000 km)
4
114,000 Miles (190 000 km)
1
120,000 Miles (200 000 km)
6
126,000 Miles (210 000 km)
2
138,000 Miles (230 000 km)
1
150,000 Miles (250 000 km)
5
Maintenance Requirements - Group 1 • Rotate the tires. See Tire Inspection and Rotation for the proper rotation pattern and additional information. • Inspect the brake system. Check the brake calipers for freedom of movement and lubricate if required. • Inspect the exhaust system and shields. • Lubricate the door hinges, check links, hood and sunroof (if equipped). Maintenance Requirements - Group 2 • Rotate the tires. See Tire Inspection and Rotation for the proper rotation pattern and additional information. • Inspect the brake system. Check the brake calipers for freedom of movement and lubricate if required. • Inspect the exhaust system and shields. • Lubricate the door hinges, check links, hood and sunroof (if equipped). • Inspect the engine accessory drive belt and coolant hoses every 12 months or 18,000 miles (30,000 km), whichever occurs first. Maintenance Requirements - Group 3 • Rotate the tires. See Tire Inspection and Rotation for the proper rotation pattern and additional information. • Inspect the brake system. Check the brake calipers for freedom of movement and lubricate if required. • Inspect the exhaust system and shields. • Lubricate the door hinges, check links, hood and sunroof (if equipped). • Replace the engine air cleaner filter every 36 months or 30,000 mile (50,000 km), whichever occurs first. An Emission Control Service . (See footnote) • Inspect the vacuum lines/hoses every 24 months or 30,000 mile (50,000 km), whichever occurs first. An Emission Control Service . (See footnote) • Replace spark plugs. An Emission Control Service.

it may need a lifter or valve adjustment when cold they will tick or knock depending on how loose or worn out then when it warms up they swell with heast and noise stops. after adjusting or replacing it will stop making noise

Your problem is the TPS sensor, check with your dealer, the replacement is very cheap.

The 4 cylinders make a noise when the t-belt slaps ithe plastic housing. The waterpump can also do this. A high exhaust leak can sound like this too. Piston slap is in there too.

how was the ECM broken? and who diagnosed the ECM as the problem? thanks -jeff

take it back to the dealership and get them to fix it. dont take no for an answer.