20 Most Recent 2005 Chevrolet Blazer - Page 4 Questions & Answers


check and test the crankshaft position sensor and also the camshaft position sensor. Have a local autoparts store scan the dtc or diagnostic troubleshooting codes. this will you give yo a better idea of whats causing the issue. Also clear all dtc's and drive vehicle until check engine light comes back on. recheck codes. but i will almost bet the bank its going to be one of those sensors. also oil leaks will do a number on the wiring connectors. possibly a simple cleaning of the wiring connectors will solve the issue too

Chevrolet Blazer... | Answered on Oct 28, 2019


There is no replaceable fog lamp relay. It's built into the digital instrument panel junction box (IP) and switches power using an intelligent power switch (power transistor) that's soldered to the board.
When you turn on fog lamps the body control module sees the signal from the fog lamp switch. It sends a digital signal to the IP which tells the IPS to power the fog lights. You need to use a pro scan tool to see if the Body control module is receiving the fog lamp request and then see the IP is receiving the command to switch on fog lamps.

Chevrolet Blazer... | Answered on Oct 10, 2019


{: ) If the airbag light goes off after that 7 blinks (some are 6 or 8), that will be normal. The airbag module will blink the airbag warning light on the cluster while performing self-test during initial start-ups. After the self-test and the airbag module did not detect any fault within the airbag system, it will turn the warning light off. If the airbag warning light continuously blink or stayed lit after the expected elapse time, then there is really a concern and you need to double check the airbag system with a scan tool.

Chevrolet Blazer... | Answered on Oct 07, 2019


Might not have enough antifreeze or can fix by perge air out, or one more thing try flushing the heater core.

Chevrolet Blazer... | Answered on Sep 30, 2019


When you know you have the distributor in the right place, push down on the distributor while someone bumps the starter until the distributor drops don't push down too hard. I hope this helps. Take care.

Chevrolet Blazer... | Answered on Jul 20, 2019


Broken wire to the tachometer from the ignition coil in harness or bad connection at the instrument cluster or bad cluster. Basically an open circuit some where with the the circuit.

Chevrolet Blazer... | Answered on May 29, 2019


The service and repair manual with diagram will provide help to locate and fix the problem step by step easily and you will get the manual from the given link https://toolsnyou.com

Chevrolet Blazer... | Answered on May 24, 2019


Check your ground wire. You should have a wire going from the case of the alt to ground. If there is none, get a decent wire and find a screw on the alt and then to ground. If that stops the warning light, get a good wire on good grounds. Is this a new or refurbished Alt ? The regulator is built in on these. Get a volt meter from a friend and see if you are putting out 13.8V when running and it's a solid 13.8 volts. Could be a poor fuse connection (they have fuses but usually soldered into a bump in the wire) or something like that.

Chevrolet Blazer... | Answered on May 05, 2019


Does it crank over and not run or does not crank over at all? If it cranks over then spray some starter fluid down the throttle body. If it starts, then you have a fuel problem. Check your fuel pressure. Some of these v6 require at least 45 psi to start. If it does not start, then pull off a plug wire and check for spark.

Chevrolet Blazer... | Answered on Mar 03, 2019


Turn Signal switch in the column is bad.

Chevrolet Blazer... | Answered on Feb 11, 2019


well isnt that descriptive

Chevrolet Blazer... | Answered on Feb 02, 2019


That, I believe, goes to the popular but ever elusive chevy accumulator. Its mounted behind the inside right fender, behind all the other clutter. You really have to know where and what to look for. Please search on "chevy blazer accumulator vacuum hose" and take your pick of any the gadzillion pics/videos.

Chevrolet Blazer... | Answered on Feb 02, 2019


no reset notify dealer for flashing system /keys

Chevrolet Blazer... | Answered on Dec 20, 2018


Contact a Chevrolet dealer.

Chevrolet Blazer... | Answered on Dec 19, 2018


Timing is not adjustable.

Chevrolet Blazer... | Answered on Oct 03, 2018


Sounds like you have lost a shaft(sungear) in the transmission. It can be repaired, but you can get a used one for less than half the cost. Repair-$1300.00+, used - around $500.00

Chevrolet Blazer... | Answered on Sep 05, 2018


Does it have a full charge? Do you hear the compressor coming on? Do the cooling fans come on?

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

Chevrolet Blazer... | Answered on Aug 01, 2018

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