Going to shop tomorrow
Mechanic's Assistant: What is the make/model/year of your car?
Hhr 2008
Mechanic's Assistant: Are you fixing your HHR yourself? What have you tried so far?
Going into shop
...
Going to shop tomorrow
Mechanic's Assistant: What is the make/model/year of your car?
Hhr 2008
Mechanic's Assistant: Are you fixing your HHR yourself? What have you tried so far?
Going into shop
Read More
Responses
JoshA127
228 days ago
Automotive Expert
Hi there! My name is \*\*\*\*\* \*\*\*\*\* I'll be helping you today. Just a moment while I review your information.Which engine is in your HHR?
Customer
228 days ago
2.2No
JoshA127
228 days ago
Automotive Expert
DTC P0326
- Knock Sensor (KS) Performance
This DTC runs continuously when:\* The engine speed is greater than or equal to 1,800 RPM.
\* The manifold absolute temperature (MAP) is greater than 55 kPa.P0326
\* The KS signal indicates an excessive engine knock is present.
\* The ECM commanded spark retard at a given engine load and speed is more than the calibrated value.Inspect the KS for physical damage. A KS that is dropped or damaged may cause a DTC to set.
\* Inspect the KS for proper installation. A KS that is loose or over torqued may cause a DTC to set. The KS should be free of thread sealant.
\* The KS mounting surface should be free of burrs, casting flash, and foreign material.
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Going to shop tomorrow Mechanic's Assistant: What is the make/model/year of your car? Hhr 2008 Mechanic's Assistant: Are you fixing your HHR yourself? What have you tried so far? Going into shop ...
Going to shop tomorrow Mechanic's Assistant: What is the make/model/year of your car? Hhr 2008 Mechanic's Assistant: Are you fixing your HHR yourself? What have you tried so far? Going into shop