This is something that will drive you nuts. We had one that almost DID drive my friend nuts over. There is no "check engine" light, he replaced everything related to the engine, and it's control devices, and at the end he was ready to start yanking wires. It's symptoms almost mimicked a vacuum leak, but at other times it would run just fine.
Change the fuel filter first. This is the least expensive. If that doesn't correct the problem, and if everything else has been maintained, then I would say replace the map.
The crankshaft sensor on a 1999 Chevy Blazer is located on the bottom of the engine, near the oil filter. It connects to the vehicle's computer and constantly updates it on the crankshaft's position.
iat sensor on a 97 blazer and what does it do
A 1995 blazer does not have a crank sensor. SORRY
Could be many things, but first try the simple. Scan for codes. Possibilities could be: fuel filter sensor related etc
where the map sensor on 98 blazer?
It is in the air horn between the air filter and the throttle body.
Could be a number of things such as plugs, plug wires, fuel filter, air filter, catalytic converter, TPS sensor ECT...
out of gas?????????? their could be several reasons from a bad sensor to a bad fuel filter take it to your mechanic he sould be able to help you
Where is the crank position sensor hole on a 2003 Blazer
Be more specific. It could be anything from a fuel filter, to the spider injectors, to the fuel pump to the egr valve to the mass air flow sensor.
it is probably throwing off a sensor, like the mass airflow or map sensor and causing the check engine light to come on
IAC Idle air control sensor. The cylinder shaped sensor on the throttle body