Hello, I've been having issues with my Jeep for some time. My sentry key light comes on while driving and sometimes flashes when I go to start it. We've replaced the crank position sensor and it worked good for about two-three weeks then I noticed the light coming on again. We also replaced the timing chain because it was very worn and I know it affects the crank sensor. Then I sarted using my extra key once again it worked well for about three weeks. Now the key light will flash again when I go to start it and it won't stay on. Do you have any suggestions?
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1999 Jeep Grand Cherokee
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