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1987 Mercury Cougar LS 5.0L Poor Idle Quality, Hesitation, Cuts out, Stall
car runs fine till operating temp. the feels like the engine has a miss, checked plugs (which were apparently change), replace with new plugs since #8 was showing signs of oil fouling. road test car revels that at hwy speeds we get a stumbling, get back to the...
FIX posted 9/7/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1MFBM60FSH |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi, ecc4 |
| Emissions | CANADIAN |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall |
| Occurs | Hot, Cruise, Idle, Intermittently |
Message Closed w/FIX
Vehicle Data
1987 Mercury Cougar LS
| VIN | 1MFBM60FSH |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi, ecc4 |
| Emissions | CANADIAN |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall |
| Occurs | Hot, Cruise, Idle, Intermittently |
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