1999 Chevrolet Astro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Chevrolet Astro
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1999 Chevrolet Astro ProblemsCheck Engine Light With Code P1870
Vehicles equipped whit a 4 speed automatic transmission may develop a harsh 1-2 shift and/or illumination of the Check Engine Light with code P1870 stored. This can be caused by wear of the bore for the TCC isolator and regulator valves in the valve body. This condition does not commonly occur until the transmission reaches normal operating temperature. If the valve body is worn, replacement will be necessary to correct this concern.
The outside door handles are prone to breaking—all doors are affected by this condition.
The power door locks may stop working in one or more doors due to a failed actuator. Replacement of the failed actuator should correct this concern.
1999 Chevrolet Astro QuestionsWill use it for a few days then it stops working after 3 to 4 days it starts. (1 answer)
We Don't do anything to try to fix it, it turns on by its self. This started about a month ago. It tries to start but it doesn't, engine shakes after I stop turning the key. Thank you
It will allow me program any one of my three remotes, but when I try to program a second remote, it will not work. I am at a loss as to why I can't program my other remotes.