|
1993 Toyota Pickup DLX 3.0L Poor Idle Quality, Poor Fuel Economy
Complaint is poor MPG. Smells rich at tail pipe. It runs good, except a slightly rough idle when hot. Vacuum at idle is 20. MAF volts at idle is 2.05. I manually swept the MAF door and volts change smoothly. The ECT sensor is within specs from cold to hot. Fue...
FIX posted 12/23/2008
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 4 Replies Received (View Replies)4 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
4 Replies Received
4 Replies Received
Related Documents & Media | VIN | JT4VN13D8P |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | Fed |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Hot |
| Misc. | Fed. Emiss. |
Trouble Codes
| 14 | ignitor to ECU signal missing |
| 22 | CTS open or short |
| 25 | lean |
Message Closed w/FIX
Vehicle Data
1993 Toyota Pickup DLX
| VIN | JT4VN13D8P |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | Fed |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Hot |
| Misc. | Fed. Emiss. |
Trouble Codes
| 14 | ignitor to ECU signal missing |
| 22 | CTS open or short |
| 25 | lean |
Video