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1993 Jeep Wrangler S 2.5L Excessive Emissions, Misfire, Poor Fuel Economy
Electronic Spark timing fluctuates between 32deg. and 15 deg. @ 2500 rpms no load idle. The same condition occures @ 800 rpm idle with less timing variation and base timing @ 20 deg. to 10 deg. Any help on which direction to take on diagnoises?
FIX posted 9/18/2012
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Message Closed w/FIX
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4 Replies Received
Related Documents & Media | VIN | 1J4FY19P1P |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / mpfi |
| Emissions | ca. |
| Symptoms | Excessive Emissions, Misfire, Poor Fuel Economy |
Trouble Codes
| 52 | sustained rich f/a condition |
Message Closed w/FIX
Vehicle Data
1993 Jeep Wrangler S
| VIN | 1J4FY19P1P |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / mpfi |
| Emissions | ca. |
| Symptoms | Excessive Emissions, Misfire, Poor Fuel Economy |
Trouble Codes
| 52 | sustained rich f/a condition |
Video