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1994 Toyota 4Runner SR5 3.0L MIL Lamp on
hello [...] 4run has a code 52 and is sluggish on the highway. i'm assuming this is being caused by the ecm operating in "full knock retard" as it is no longer recieving a knock sensor signal. snap-on scanner gives a way to test w/vantage meter by disconnectin...
FIX posted 2/18/2003
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Message Closed w/FIX
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13 Replies Received
13 Replies Received
Related Documents & Media | VIN | JT3VN39W0R |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 52 | open or short in knock sensor circ. |
Message Closed w/FIX
Vehicle Data
1994 Toyota 4Runner SR5
| VIN | JT3VN39W0R |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 52 | open or short in knock sensor circ. |
Video