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#1
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88-420 SEL- Rough Idle - After Injector Seals Changed
I just had my injector seals and holders changed in my 88 420 SEL.
When I fire the car up in the morning, there is a very rough idle till the motor reaches Temp. Then it simmer's down to a very nice idle at 1000 RPM. What could be causing this? |
#2
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You might have to adjust the mixture a bit. Not uncommon when vacuum leaks are fixed. But that is just a starting point. It could be a list of other things as well.
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I got too many cars!! Insurance eats me alive. Dave 78 Corvette Stingray - 3k 82 242 Turbo Volvo - Manual - 270k 86 300e 5 speed manual - 210k 87 420sel - 240k 89 560sl - 78k 91 420sel - 205k 91 560sel - 85k 94 GMC Suburban - 90k 97 Harley Davidson Heritage Softail - 25k 00 GMC Silverado 1 ton 30k |
#3
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sounds like cold start is either malfunctioning or they may have reconected vaccuum lines wrong
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