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1994 Chevrolet Suburban - Page 7 Questions & Answers
1994 Chevy Suburban K1500 5.7L v8 157 thousand miles.. replacing timing chain on the vehicle and after replacement truck ran steady at 1k RPMs. During idle in park the following day the truck died, re
First you need to retrace your steps...before you changed the timing chain and gears did It run ok ? what was initial problem, next put a fuel pressure gauge on your fuel line and cycle your key on to run pos, dont have to try start, just run and see if you have fuel press during the 3 sec or so pump cycles, should be around i think 35-45 roughly for tbi. so if you have good fuel pressure , then you say you have good spark, then your problem is either ingition or valve timing, did your dist.come loose, did you properly install chain & gears and align timing marks. did you have somethine else a part on it too like intake, dist, ? get back with me I'll try to help you.
Chevrolet suburban voltage gauge fluctuates
The rough running is the cause of the voltage gauge movement.. As the engine speed increases and decreases the voltage output of the alternator goes up and down. So the gauge is a symptom not a problem.
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