Quote:
Originally Posted by Blackmassive2669
I got into my 89 240 after work, start it up, and it was shaking super crazy. And i mean CRAZY, to the point the whole car was shaking. Immediately thought it was the engine mount or tranny mounts but when i blimp the throttle, it doesnt sound right. The revving sounds more heavier or skipping. The sound of the exhaust(stock) sounds like a street port FD or a bike. Like a deep dun dun dun sound. I try to drive to it and the whole engine has a different sound. From a healthy engine to an engine that went to shit. Idles is the still the same, 1k then stays from 700 to 900 rpms. No check engine light on. And all the compression is at 160(did a test 2 weeks ago). I never push my car
I try to search but all the forums were engine mounts questions, so I'll check it out this weekend but wanted to find more solutions. Or I'll appreciate it of someone would link a forum with this problem cause my search skills are ass
Could it be a bad injectors?
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a leaking injector can do that. if u suspect them unplug them one at a time and if the car runs better you know that injector is acting up somehow by dumping tons of fuel for what ever reason
a misfire can cause this too
I also don't believe your 89 has no CEL. try pulling codes out of it. the bulbs burn out since the CEL is on 24/7 in these cars. mine was totally missing